/ Single row tapered roller bearings

High Speed Tapered Roller Bearings

1.Product Introduction: It has a high limiting speed and is suitable for high - speed transmission.
2.Structure Type: The raceways of the inner ring / outer ring are precisely ground, the outer ring is separable, with a single - row of rollers + cage, and it is open - type.
3.Size Range: Inner diameter 20 - 300mm, outer diameter 47 - 500mm, width 14 - 100mm.
4.Material: Inner ring/Outer ring/Rollers: GCr15/GCr15SiMn/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P5/P4 level.
6.Application Fields: High - speed motors, turbochargers, high - end automobile gearboxes (high - speed gears).
7.Key Inspection Items: Limiting speed (≥12000r/min), operation noise, cage stability.

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Product Description

Data Sheet

High Speed Tapered Roller Bearings: Precision Power for Demanding Applications

When your machinery operates at peak performance under extreme conditions, high speed tapered roller bearings become the unsung heroes. At LUOYANG INNO BEARING CO., LTD, we engineer these critical components to handle speeds exceeding 12,000 RPM while maintaining P4/P5 precision grades – making them ideal for high-speed motors, turbochargers, and aerospace gearboxes.

product-750-750

Why Our Bearings Outperform in High-Speed Applications?

1. Precision Engineered for Extreme Demands

Speed Mastery: Rated up to 8,000 RPM standard (customizable to 12,000+ RPM)
Load Champions: Dynamic load capacity up to 1,200 kN, expandable to 3,500 kN
Thermal Warriors: Operate seamlessly from -50°C to +300°C (500°C with specialized heat treatment)

Our tapered roller bearings feature ground raceways and optimized cage designs that reduce friction by 18% compared to conventional models.

2. Industry-Tailored Solutions

We adapt our high speed tapered roller bearings for your specific challenges:

Industry	Custom Features	Performance Gains
Robotics	Ceramic hybrids, <25dB noise	0.001mm runout precision
Wind Energy	C5-M anti-corrosion coating	200,000+ hour L10 lifespan
Rail Transport	Integrated temperature sensors	SIL-4 safety compliance

3. Made-to-Order Flexibility

Need non-standard solutions? We deliver:

Oversized capacities: Up to 5,000mm bore diameter
Material innovations: M50 steel for extreme temperatures
Specialized lubrication: Dry-film options for vacuum environments

Precision-ground components ensure optimal load distribution at high RPMs

Quality You Can Measure

Every high-speed tapered roller bearing undergoes:

1. 72-hour endurance testing at 120% rated speed

2. FEA-validated load distribution analysis

3. Material certification traceability (GCr15/GCr15SiMn)

Our ISO 9001-certified production ensures consistent performance across 1,000+ standard sizes.

Rapid Deployment Guarantee

Standard bearings: Shipped within 48 hours
Custom designs: Prototypes in 7 days, full production in 15-20 days
Global logistics: Door-to-door delivery with duty management

Lifetime Support Ecosystem

Pre-installation: Legacy equipment retrofitting analysis
Monitoring: IoT-enabled vibration tracking
Replacement: Emergency spares dispatched within 72 hours

product-1406-300

FAQ

Q: How do your bearings handle continuous 300°C operations in steel mills?

A: Our proprietary heat treatment enhances microstructure stability, achieving 500°C tolerance in custom builds.

Q: Can you create non-standard bearings for vintage mining equipment?

A: Yes – we've delivered 5,000mm bore bearings with 30% faster lead times than competitors.

Q: What makes your medical-grade bearings contamination-free?

A: We use vacuum-melted steel and cleanroom assembly processes.

product-750-1000

Boost Your Machinery's Potential Today with High Speed Tapered Roller Bearings

Need immediate assistance? Contact our engineers:

📧 sales@inno-bearing.com

🌐 Available 24/7 for global support

d 40～50mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
15	30	13	12	11	1	0.3	14	15	9000	13000	30602-1(TD-CR0529/0256)			17	17	25	28	3	7	1	0.3	0.29	2.1	1.1	0.0407
	35	14.8	15	11.75	1	0.3	21.8	22.4	9000	13000	30602(RV-70FC)			18	18	30	33	3	5	1	0.3	0.24	2.5	1.4	0.0716
	42	14.25	13	11	1	1	22.9	21.7	9000	13000	30302	7302E	2FB	23	23	35	36	3	5	1	1	0.28	2.1	1.1	0.0948
17	40	13.25	12	11	1	1	20.7	22.2	9000	13000	30203	7203E	2DB	22	22	34	35	2	4	1	1	0.35	1.7	0.9	0.0781
	47	15.25	14	12	1	1	28.3	27.4	8500	12000	30303	7303E	2FB	25	25	41	42	3	5	1	1	0.28	2.1	1.1	0.13
	47	20.25	19	16	1	1	35.4	36.6	8000	11000	32303	7603E	2FD	25	25	41	42	3	6	1	1	0.28	2.1	1.1	0.174
20	47	15.25	14	12	1	1	28.2	30.9	8000	11000	30204	7204E	2DB	26	26	42	43	3	5	1	1	0.35	1.7	0.9	0.127
	52	16.25	15	13	1.5	1.5	33.2	33.3	8000	11000	30304	7304E	2FB	28	28	45	47	3	5	1.5	1.5	03	2	1.1	0.168
	52	22.25	21	18	1.5	1.5	42.7	46.4	7500	10000	32304	7604E	2FD	28	28	45	47	3	6	1.5	1.5	0.3	2	1.1	0.231
22	47	20	21	16	1	1	39.5	46	7500	10000	306/22			26	26	42	44	6.5	9	1	1	0.29	2.1	1.1	0.167
25	52	16.25	15	13	1	1	33.7	39.4	7500	10000	30205	7205E	3CC	31	31	46	47	3	5	1	l	0.37	1.6	0.9	0.157
	52	19.25	18	16	1	1	39	48.8	7000	9500	32205		2CD	31	31	44	46	3	4	1	1	0.36	1.7	0.9	0.184
	62	18.25	17	13	1.5	1.5	40.7	46	5600	7500	31305	27305E	7FB	33	33	52	57	3	7	1.5	1.5	0.83	0.7	04	0.264
	62	18.25	17	14	1.5	1.5	40.7	46	5600	7500	31305X2YB2			33	33	52	57	3	7	1.5	1.5	0.54	1.1	0.6	0.267
	62	18.25	17	15	1.5	1.5	47	48.3	6700	9000	30305	7305E	2FB	33	33	55	57	3	5	1.5	1.5	0.3	2	1.1	0.265
	62	18.25	17	15	1.5	1.5	49.1	48.1	5600	7500	30305/YB			33	33	55	57	3	5	1.5	1.5	0.3	2	1.1	0.265
	62	25.25	24	20	1.5	1.5	61.7	68.9	6000	8000	32305	7605E	2FD	33	33	55	57	3	7	1.5	1.5	0.3	2	1.1	0.37
30	58	19.45	20	15.5	1.5	0.3	45.9	57.2	6100	7700	30606(ST3058-1)			34	34	52	56	7	9	1.5	0.3	0.32	1.9	1	0.261
	62	17.25	16	14	1	1	43.3	50.6	6300	8500	30206	7206E	3DB	36	36	56	57	3	5	1	1	0.37	1.6	0.9	0.232
	62	20	20	16	1	1	54.3	63.6	6300	8500	32206X2			36	36	56	59		8	1	1	0.37	1.6	0.9	0.277
	62	21.25	20	17	1	1	51.8	63.9	6300	8500	32206	7506E	3DC	36	36	56	57	3	6	1	1	0.37	1.6	0.9	0.285
	72	20.75	19	16	1.5	1.5	59	63.9	5600	7500	30306	7306E	2FB	38	38	64	66	3	7	1.5	1.5	0.31	1.9	1	0.389
	72	20.75	19	14	1.5	1.5	51	36	5000	6700	31306	27306E	7FB	38	38	64	66		7	1.5	1.5	0.82	0.7	0.4	0.394
	72	24.5	24	17.6	3	1.5	53.8	65.9	5600	7500	30306X2B	27706		36	36	60	68	5	9	2.5	1	0.6	1	0.56	0.472
d 30～45mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
30	72	28.75	27	23	1.5	1.5	66.8	83.3	5300	7000	32306	7606E	2FD	38	38	64	66	4	8	1.5	1.5	0.31	1.9	1	0.566
30	72	28.75	27	23	1.5	15	66.8	83.3	5300	7000	32306AN			37	38	59	66	4	6	1.5	1.5	31	1.9	1	0.587
32	75	29.75	28	23	1.5	1.5	76.9	60.6	5200	6900	323/32	76/32		39	39	68	71	3	6.5	1.5	1.5	0.55	1.1	0.6	0.647
35	62	18	18	14	1	1	42.3	53.7	6000	8000	32007		3DC	40	41	54	59	4	4	1	1	0.2	2.9	1.6	0.22
	65	18	18	14	3.5	3.5	41.3	59	6000	8000	30607		3DB	50	50	56	50	3	5	3	3	0.38	1.5	0.8	0.246
	72	18.25	17	15	1.5	1.5	54.2	63.7	5300	7000	30207	7207E	3DB	43	43	64	67	3	5	1.5	1.5	0.37	1.6	0.9	0.333
	72	24.25	23	19	1.5	1.5	70.6	89.7	5300	7000	32207	7507E	3DC	43	43	64	67	3	7	1.5	1.5	0.37	1.6	0.9	0.447
	72	28	28	22	1.5	1.5	82.6	102	5500	7000	33207			40	41	62	71	3	7	1.5	1.5	0.35	1.7	0.9	0.518
	80	22.75	21	18	2	1.5	75.4	83.6	5000	6700	30307	7307E	2FB	44	44	71	75	3	7	2	1.5	0.31	1.9	1	0.518
	80	22.75	21	15	2	1.5	63.8	45.8	4500	6000	31307	27307E		42	44	62	76	4	8	2	1.5	0.82	0.7	0.4	0.517
	80	32.75	31	25	2	1.5	99.1	119.7	4800	6300	32307	7607E	2FE	44	44	71	75	5	10	2	1.5	31	1.9	1	0.766
	80	32.75	31	24	2	1.5	94.7	116	4800	6300	32307CN			43	44	66	74	4	8	2	2	0.31	1.9	1	0.777
40	62	15.2	14	12	0.6	0.6	30	50	5600	7200	32908X2	2007908		46	46	57	58	3	5	0.6	6	0.28	2.1	1.1	0.139
	68	19	19	14.5	1	1	52.6	72.3	5300	7000	32008		3DB	46	46	60	65	4	4.5	1	1	0.38	1.5	0.8	0.275
	80	19.75	18	16	1.5	1.5	63	74.1	4800	6300	30208	7208E	3DB	48	48	72	75	3	6	1.5	1.5	0.37	1.6	0.9	0.423
	80	21.5	18	17.75	1.5	1.5	66	80	5300	6600	30608	7808E		48	48	72	75	4	7	15	1.5	0.37	1.6	0.9	0.446
	80	24.75	23	19	1.5	1.5	77.9	97.5	4800	6300	32208	7508E	3DC	48	48	72	75	3	8	1.5	1.5	0.37	1.6	0.9	0.529
	80	24.75	23	10	1.5	1.5	77.9	97.5	4800	6300	32208R			47	48	68	75	3	6	2	1.5	0.37	1.6	0.9	0.549
	90	25.25	23	20	2	1.5	90.8	108.7	4500	6000	30308	7308E	2FB	49	49	80	85	3	7	2	1.5	0.35	1.7	0.9	0.748
	90	25.25	23	17	2	1.5	81.5	96.5	4000	5300	31308	27308E	7EB	49	49	80	85	6	10	2	1.5	0.83	0.7	0.4	0.729
	90	35.25	33	27	2	1.5	115.3	149	4000	5300	32308	7608E	2FD	49	49	80	85	5	10	2	1.5	0.35	1.7	0.9	1
	90	35.25	33	26	2	1.5	100	118	4000	5300	32308CN			49	49	73	83	4	8.5	2	2	0.35	1.7	0.9	1.02
45	85	20.75	19	16	1.5	1.5	67.6	84.4	4500	6000	30209	7209E	3DB	53	53	76	79	3	7	1.5	1.5	0.4	1.5	0.8	0.474
45	85	24.75	23	19	1.5	1.5	80.3	105.1	4500	6000	32209	7509E	3DC	53	53	76	79	3	8	1.5	1.5	0.4	1.5	0.8	0.585
d 45～55mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
45	85	24.75	23	19	1.5	1.5	72	60	4500	6000	32209R			53	53	76	79	3	8	1.5	1.5	0.4
	85	25	23.5	20	1.5	1.5	77	93	4500	6000	32209/YB2	127509		53	53	76	79	3	8	15	1.5	0.4	1.5	0.8	0.584
	85	32	32	25	1.5	1.5	113	147	4000	5300	33209			52	52	72	78	5	7	1	1	0.4	1.5	0.8	0.82
	100	27.25	25	22	2	1.5	108.7	131.2	4000	5300	30309	7309E	2FB	54	54	90	94	4	7	2	1.5	0.35	1.7	0.9	988
	100	32	29	20	1.5	1.5	63	83	4000	5300	30309X2B	27709		51	51	82	96	6	13	1.5	1.5	0.7	0.8	0.46	1.04
47	100	43	43	37	1.5	1	108	169	4000	5300	30647	7909		57	57	86	95	6	8	1.5		0.3	1.9	1.1	1.66
50	80	20	20	15.5	1.5	1.5	54.5	85	4500	6000	32010/YB2		3DC	56	56	72	77	4	4.5	1.5	1.5	0.42	14	0.8	373
	80	20	20	15.5	1	1	59.1	85	4500	6000	32010		3DC	56	56	72	77	4	4.5	1	1	0.42	1.4	0.8	0.373
	90	21.75	20	17	1.5	1.5	76.1	97.4	4300	5600	30210	7210E	3DB	58	58	82	85	4	7	1.5	1.5	0.43	1.4	0.8	0.539
	90	24.75	23	19	1.5	1.5	89.4	120	4300	5600	32210	7510E	3DC	58	58	82	85	3	8	1.5	1.5	43	1.4	0.8	0.645
	90	24.75	23	19	1.5	1.5	77	65	4300	5600	32210R			57	57	78	86	3	6	1.5	1.5	0.43	1.4	0.8	0.668
	110	29.25	27	23	2.5	2	129.9	158.9	3600	4800	30310	7310E	2FB	60	60	98	103	4	8	2.1	2	0.35	1.7	0.9	1.3
	110	29.25	27	19	2.5	2	102	128	3200	4300	31310	27310E		58	60	87	105		10.5	25	2	0.82	0.7	4	122
	110	31.75	29.5	23	2.5		136	157	3200	4300	30310X2			60	60	98	103	4	8	2.1	2	0.35	1.7	0.9	1.35
	110	42.25	40	33	2.5	2	177.3	238.7	3200	4300	32310	7610E	2FD	60	60	98	103	6	12	2.1	2	0.35	1.7	9	1.9
	110	42.25	40.5	33	2.5		190	244	3200	4300	AK32310			60	60	98	103	6	12	2.1	2	0.35	1.7	0.9	1.91
50.8	100	35	35	27	2.5	2.5	140	192	3400	4500	33910/YB2			63	63	90	88	3	5	2	2	0.4	1.5	0.8	1.17
55	90	23	23	17.5	1.5	1.5	75.4	122	4000	5300	32011	2007111E	3CE	63	62	81	86	4	5.5	1.5	1.5	0.4	1.5	0.8	0.561
	95	30	30	23	1.5	1.5	105	148	3800	5000	33111	3007711	3CE	63	63	81	92	5	7	1.5	1.5	0.37	1.6	0.9	0.862
	100	22.75	21	18	2	1.5	90.9	115.7	3800	5000	30211	7211E	3DB	64	64	90	94	4	7	2	1.5	0.4	1.5	0.8	0.719
	100	24.75	23	18	2	1.5	90.1	111	3800	5000	30211 X2			64	64	88	95	4	5	2	1.5	0.55	1	0.6	0.76
	100	26.75	25	21	2	1.5	107.5	143.8	3800	5000	32211	7511E	3DC	64	64	90	94	4	8	2	1.5	0.4	1.5	0.8	0.86
	100	35	35	27	2	1.5			3800	5000	33211											0.4	1.5	0.8	1.22
	120	31.5	29	21	2.5		129.9	158	2800	3800	31311	27311E	7FB	65	65	103	114	8	14	2.1	2	0.83	0.7	0.4	1.56
	120	31.5	29	21	4	3	113	90	2800	3800	31311/YB2			70	65	104	112	4	6.5	1.8	1.8	0.82	0.7	0.4	1.56
d 55～65mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
55	120	31.5	29	25	2.5	2	153.1	189.7	3200	4300	30311	7311	2FB	65	65	106	114	4	9	2.1	2	0.35	1.7	0.9	163
	120	31.5	29	21	2.5	2	16	191	3200	4300	30311R			65	65	106	114	4	9	2.1	2	0.35	1.7	0.9	1.69
	120	45.5	43	35	2.5	2	202.8	274.3	3000	4000	32311	7611E	2FD	65	65	106	114	8	14	2.1	2	0.35	1.7	0.9	2.33
	120	45.5	43	35	7	2	203	256	3000	4000	32311/YB2			66	65	99	111	5	10.5	1.8	1.8	0.35	1.7	0.9	2.34
	125	37	36	25	3	2	158	209	3000	4000	31611		3DB	69	69	107	111	4	11	2.5	2.5	0.73	0.8	0.4	2.11
	130	36	33	22	3	2.5	170	184	2800	3800	30611		2FB	69	69	111	116	4	11	2.5	2.5	0.82	0.7	0.4	2.11
60	85	17.3	16	14	1	1	56	83	4000	5300	32912X2	2007912		67	67	78	81		5	1	1	0.38	1.6	0.9	0.24
	95	23	23	17.5	1.5	1.5	79.8	125	3800	5000	32012	2007112E	3CE	67	67	85	91	A	5.5	1.5	1.5	0.43	1.4	0.7	0.592
	110	23.75	22	19	2	1.5	102.9	131.5	3400	4500	30212	7212E		69	69	100	104	5		2	1.5	0.4	1.5	0.8	0.906
	110	29.75	28	24	2	1.5	132.2	181.5	3400	4500	32212	7512E	3EB	69	69	100	104	4	8	2	1.5	04	1.5	0.8	1.18
	110	34.1	30	20	2	2	82	61	5810	7270		3-706		70	70	100	104	5	14	2	2	0.43	1.4	0.7	1.25
	130	33.5	31	26	3	2.5	175	203	3000	4000	30312	7312E	2FB	71	71	116	123	4	10	2.5	2.1	0.35	1.7	0.9	2
	130	33.5	31	26	3	2.5	175	203	3000	4000	30312R			71	71	116	123	4	10	2.5	2.1	0.35	1.7	0.9	2.06
	130	33.5	31	22	3	2.5	145.4	176.8	2600	3600	31312	27312E	7FB	71	71	112	123	8	14	2.5	2.1	0.83	0.72	0.4	2.02
	130	48.5	46	37	3	2.5	226.3	306.1	2600	3600	32312	7612E	7FD	71	71	116	123	8	14	2.5	2.1	0.35	1.7	1	2.91
62	100	21.5	21	16.5	1.5	1.5	70	104	3900	4900	306/62	7912		68	71	91	96.9	4	6	1	1	0.37	1.6	0.9	0.597
65	100	23	23	17.5	1.5	1.5	84.5	131	3400	4500	32013		3DC	72	72	90	97	4	5.5	1.5	1.5	046	1.3	0.7	0.631
	110	34	34	26.5	1.5	1.5	125	202	3200	4300	33113			75	75	100	104	4	5	1.5	1.5	0.39	1.5	0.8	1.27
	120	24.75	23	20	2	1.5	120	154.2	3000	4000	30213	7213E	3EB	74	74	108	114	5	7	2	1.5	0.4	1.5	0.8	1.13
	120	32.75	31	27	2	1.5	163	212	3000	4000	32213	7513E	3EC	74	74	108	114	4	8	2	1.5	0.4	1.5	0.8	1.54
	120	41	41	32	2	1.5	184	257	2800	3800	33213	3007213	3EE	74	76	104	111	6	12	2	1.5	0.39	1.5	0.8	2.01
	120	41	41	32	2	1.5	183	280	2800	3800	33213TN1			74	77	106	114		5	2	1.5	0.4	1.5	0.8	1.91
	130	45	43	35	7	2	207	306	2600	3600	30613			70	75	100	104	4	8	3	1.5	0.33	1.5	0.8	2.64
	140	36	33	28	3	2.5	195.7	244.4	2600	3600	30313	7313E	7GB	76	76	125	132	5	10	2.5	2.1	0.35	1.7	0.9	2.45
	140	36	33	28	6	2.5	206	243	2600	3600	30313/YB2			76	76	125	132	5	10	2.5	2.1	0.35	1.7	0.9	2.44
	140	40	39	26	3	2.5	204	246	2600	3600	30313X2B			76	76	125	132	5	10	2.5	2.1	0.35	1.7	0.9	2.68
d 60～80mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
60	140	36	33	23	3	2.5	165.7	202.6	2200	3200	31313	27313E	7GB	76	76	120	132	10	16	2.5	2.1	0.83	0.7	0.4	2.39
	140	40	38	27	3	2.5	187	247	2600	3600	31613?		3DB	79	79	122	126	6	13	2.5	2.5	0.73	0.8	0.4	2.74
	140	51	48	39	3	2.5	259.3	353.6	2400	3400	32313	7613E	2GD	76	76	125	132	8	14	2.5	2.1	0.35	1.7	1	3.35
	140	51	48	39	3	2.5	230	206	2400	3400	32313R			76	76	125	132	8	14	2.5	2.1	0.35	1.7	1	3.63
70	120	33	33	27	2	2	151	217	3000	4000	33114X2	7814E	3DE	77	77	110	115	5	10	2	2	0.28	2.2	1.2	1.46
	120	33	33	27	2	2	173	246	3000	4000	33114X2/YA			77	77	110	115	5	10	2	2	0.28	2.2	1.2	1.55
	125	26.25	24	21		1.5	132	174.3	3000	4000	30214	7214E	3EB	79	79	114	119	5	7	2	1.5	0.42	1.4	0.8	1.26
	125	33.25	31	27	2	1.5	168.1	238	2800	3800	32214	7514E	3EC	79	79	114	119	4	8	2	1.5	42	1.4	0.8	1.65
	150	38	35	30	3	2.5	218.8	274.7	2400	3400	30314	7314E	2GB	81	81	135	142	5	10	2.5	2.1	0.35	1.7	9	2.99
	150	38	35	30	9	2.5	230	275	2400	3400	30314/YB2			81	81	135	142	5	10	2.5	2.1	0.35	1.7	0.9	2.97
70	150	38	35	25	5	2.5	197	232	2000	3000	31314			82	89	130	141	5	8	4	2.5	0.82	0.7	0.4	2.91
	150	38	35	25	5	2.5	197	232	2000	3000	31314/YB2			82	89	130	141	5	8	4	2.5	0.82	0.7	0.4	2.91
	150	54	51	42	3	2.5	298.8	413.4	2200	3200	32314	7614E	2GD	81	81	135	142	8	14	2.5	2.1	0.35	1.7	1	4.43
75	130	27.25	25	22	2	1.5	137.7	186.9	2800	3800	30215	7215E	4DB	84	84	119	124	5	7	2	1.5	0.44	1.4	0.8	1.38
	130	33.25	31	27	2	1.5	169.5	244.1	2600	3600	32215	7515	4DC	84	84	119	124	4	8	2	1.5	44	1.4	0.8	1.74
	135	44	45	35	2	2	175	274	3000	3800	30615/YB2			82	85	119	131	5	11	2	2	0.28	2.2	1.2	2.57
	135	44.5	45	36.5		2	228	339	3000	3800	30615			82	85	119	131	5	11	2	2	0.28	2.2	1.2	2.69
	135	44.5	45	36.5	2	2	240	370	3000	3800	30615/YA			86	86	120	125	5	11	2	2	0.24	2.5	1.4	2.76
	160	40	37	26	3	2.5	219	259	1900	2800	31315			87	91	127	148	6	14	2	2	0.83	0.72	0.4	3.5
	160	40	37	31	3	2.5	250.3	318.6	2200	3200	30315	7315E	2GB	86	86	143	152	5	11	2.5	2.1	0.35	1.7	0.9	3.58
	160	58	55	45	3	2.5	358	472	2000	3000	32315	7615E	2GD	86	86	143	152	10	16	2.5	2.1	0.35	1.7	1	5.32
	170	61.5	58	48	3	2.5	406	543	1900	2800	T6GD075			90	90	152	162	10	16	2.5	2.1	0.35	1.7	0.9	6.64
80	110	20	20	16	1	1	72.8	123			32916														0.538
	125	29	29	22	1.5	1.5	136	209	2600	3600	32016		3EB	87	89	112	120	6	7	1	1	0.42	1.6	0.8	1.27
	130	32	31	25	1	3.5	140	233	2500	3500	30616/YB2			86	86	119	124	5	7		1	0.38	1.6	0.8	1.56
	140	28.25	26	22	2.5	2	160.1	213.6	2400	3400	30216	7216E	3EB	90	90	127	134	5	8	1	2	0.42	1.4	0.8	1.84
d 80～95mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
80	140	35.25	33	28	2.5	2	198	280.1	2400	3400	32216	7516E	3EC	90	90	127	134	5	8	2.1	2	0.42	1.4	0.8	2.03
	140	35.5	33	28	2	2	160	241	2400	3400	32216/YB2	7516		90	90	127	134	5	8	2	2	0.4	1.5	0.8	2.15
	140	45	45	36.5	2.5	2	233	214	2200	3200	30616			87	90	127	136	5	11	2.1	2	0.28	2.2	1.2	2.81
	170	42.5	39	33	3	2.5	286	343	2000	3000	30316	7316E	2GB	92	92	152	162	7	12	2.5	2.1	0.35	1.7	0.9	4.5
	170	61.5	58	48	3	2.5	400	532	1900	2800	32316	7616E	2GD	92	92	152	162	10	16	2.5	2.1	0.35	1.7	0.9	6.39
85	140	77.07	38.5	69.14	2	0.6						B3-748L		95	95		130			2	2	0.33	1.8	1	3.32
	150	30.5	28	24	2.5	2	180	242.5	2200	3200	30217	7217E	3EB	95	95	136	144	5	9	2.1	2	0.42	1.4	0.8	2.06
	150	38.5	36	30	2.5	2	220	323	2200	3200	32217	7517E	3EC	95	95	136	144	5	11	2.1	2	042	1.4	0.8	2.67
	150	49	49	37	2.5	2	272	409	2000	3000	33217	3007217	3EE	95	95	136	145	7	12	2.1	2	0.42	1.4	0.8	3.57
	180	44.5	41	34	4	3	304.5	392.4	1900	2800	30317	7317E	3GB	97	97	161	171	8	14	3	2.5	0.35	1.7	0.9	5.305
	180	44.5	41	28	4	3	266	320	1800	2600	31317			99	103	143	169	6	6.5	2.5	2.5	0.83	0.72	0.4	4.6
	180	63.5	60	49	4	3	434	580	1800	2600	32317	7617E	2GD	98	98	161	171	12	18	3	2.5	0.35	1.7	0.9	6.81
90	140	32	32	24	2	1.5	159	245	2200	3200	32018		3EB	99	100	125	134	6	8	2	1.5	0.42	1.4	0.8	1.7
	140	32.4	30	26	2	1.5	160	257	2200	3200	32018X2/YA	2007118		99	99	128	134	5	8	2	1.5	0.34	1.8	1	1.66
	140	32.4	30	26	2	1.5	130	210	2200	3200	32018 RX2			99	100	125	134	6	8	2	2	0.34	1.7	0.9	1.7
	150	45	45	35	2.5	2	231	396	2000	3000	33118TN1			102	102	134	138	5	10	2	2	0.4	1.5	0.8	2.97
	160	32.5	30	26	2.5	2	199.7	270.5	2000	3000	30218	7218E	3FB	100	100	145	153	5	9	2.1	2	0.42	1.4	0.8	2.558
	160	42.5	40	34	2.5	2	269.1	396.9	2000	3000	32218	7518E	3FC	100	100	145	153	5	11	2.1	2	0.42	1.4	0.8	3.33
	190	46.5	43	36	4	3	341.7	445.7	1800	2600	30318	7318E	2GB	103	103	170	181	8	14	3	2.5	0.35	1.7	0.9	6.144
	190	67.5	64	53	4	3	4,777	690.8	1700	2400	32318	7618E	2GD	103	103	170	181	12	18	3	2.5	0.35	1.7	0.9	8.76
95	145	32	32	24	2	1.5	162	255	2200	3200	32019		3EB	104	105	130	140	6	8	2	1.5	0.45	1.3	0.7	177
	145	32.4	30	26	2	1.5	226.1	310.2	2200	3200	32019X2/YA	2007119		104	104	133	139	5	8	2	1.5	0.36	1.7	0.9	1.7
	160	47	47	38	3	2.5	251	420	3970	4970	30619		3FB	109	109	145	146	5	9	2.5	2.5	0.29	2	1.1	3.7
	170	34.5	32	27	3	2.5	226.1	310.2	1900	2800	30219	7219E	3FB	106	106	157	163	5	10	2.5	2.1	0.42	1.4	0.8	3.269
	170	45.5	43	37	3	2.5	313	443	1900	2800	32219	7519E	3FC	106	106	157	163	5	11	2.5	2.1	0.42	1.4	0.8	4.216
	170	58	58	44	3	2.5			1900	2800	33219			106	106	157	163	5	11	2.5	2.1
d 95～120mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
95	200	49.5	45	38	4	3	368.6	483	1800	2600	30319	7319E	2GB	109	109	180	191	8	14	3	2.5	0.35	1.7	0.9	7.13
95	200	71.5	67	55	4	3	515.5	745.8	1700	2400	32319	7619E	2GD	109	109	180	191	14	20	3	2.5	0.35	1.7	0.9	10.73
100	130	57	56	35	11	2	238	327			LY-3026														2.99
	150	32	32	24	2	1.5	165	265	2000	3000	32020		3EB	109	109	134	144	6	8	2	2	0.46	1.3	0.7	1.84
	150	32.4	30	26	2	1.5	163	266	2000	3000	32020YB2	2007120		109	109	138	144	5	8	2	1.5	0.37	1.6	0.9	1.79
	150	32.4	30	26	2	1.5	150	261	2000	3000	32020 RX2			109	109	134	144	6	8	2	1.5	0.37	1.6	0.9	1.8
	165	47	46	39		3	305	486	1900	2800	33120X2			111	111	145	160	5	10	2.5	2.5	0.32	1.9	1	3.93
	180	37	34	29	3	2.5	253.3	35L6	1900	2800	30220	7220E	3FB	111	111	162	172	5	10	2.5	2.1	0.42	1.4	0.8	3.73
	180	49	46	39	3	2.5	340.2	513.7	1800	2600	32220	7520E	3FC	111	11	162	172	5	14	2.5	2.1	0.42	1.4	0.8	5.12
	180	63	63	48	3	3			1700	2400	33220/YB2			111	111	162				2.5	2.5
	215	51.5	47	39	4	3	406	532.3	1700	2400	30320	7320E	2GB	116	116	194	205	10	16	3	2.5	0.35	1.7	0.9	8.69
	215	77.5	73	60	4	3	599.5	881.9	1600	2200	32320	7620E	2GD	116	116	194	205	14	20	3	2.5	0.35	1.7	0.9	12.96
105	160	35	35	26	2.5	2	194	311	1900	2800	32021		3EB	115	116	143	154	6	9	2	2	0.44	1.3	0.7	2.38
	160	43	43	34	2.5	2	240	398	1900	2800	33021		3EB	115	116	143	154	6	9	2	2	0.46	1.3	0.7	2.94
	190	39	36	30	3	2.5	284.6	400	1800	2600	30221	7221E	2FB	116	116	172	182	6	11	2.5	2.1	0.42	1.4	0.8	4.936
	190	53	50	43	3	2.5	380.1	581.2	1800	2600	32221	7521E	3FC	116	116	172	182	6	12	2.5	2.1	0.42	1.4	0.8	6.495
	225	53.5	49	41	4	3	432.6	568.1	1600	2200	30321	7321E	2GB	120	120	202	215	10	16	3	2.5	0.35	1.7	0.9	9.912
	225	81.5	77	63	4	3	646.4	955.6	1500	2000	32321	7621E	2GD	123	123	202	215	14	20	3	2.5	0.35	1.7	0.9	14.458
110	170	38	38	29	2.5	2	202	354	1800	2800	32022		3DC	120	122	152	163	7	9	2		0.43	1.4	0.7	3.01
	170	47	47	37	2.5		266	464	1800	2800	33022		3EB	120	122	152	163	7	9	2	2	0.29	2.1	1.1	3.76
	200	41	38	32	3	2.5	314.1	445.1	1700	2400	30222	7222E	3FB	121	121	181	192	6	11	2.5	2.1	0.42	1.4	0.8	5.422
	200	56	53	46	3	2.5	430.7	668.6	1700	2400	32222	7522E	3FC	121	121	181	192	6	12	2.5	2.1	0.42	1.4	0.8	7.86
	240	54.5	50	42	4	3	471.6	619.1	1600	2200	30322	7322E	2GB	124	124	215	230	10	16	3	2.5	0.35	1.7	0.9	11.45
	240	84.5	80	65	4	3	722.8	1076	1400	1900	32322	7622E	2GD	127	127	215	230	18	25	3	2.5	0.35	1.7	0.9	18.78
120	180	38	38	29	2.5	2	230	394	1700	2400	32024/YA	2007124K		130	131	161	173	7	9	2	2	0.37	1.6	0.9	3.07
d 105～150mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
105	180	38.4	36	31	2.5	2	230	394	1700	2400	32024X2R			130	131	161	173	7	9	2	2	0.37	1.6	0.9	3.14
	180	38.4	36	31	2.5	2	230	394	1700	2400	32024X2/YA	2007124		130	130	166	174	6	9	2.1	2	0.37	1.6	0.9	3
	215	43.5	40	34	3	2.5	335.8	487.2	1600	2200	30224	7224E	4FB	131	131	196	207	7	12	2.5	2.1	0.44	1.4	0.8	6.125
	215	61.5	58	50	3	2.5	492	741	1600	2200	32224	7524E	4FD	131	131	196	207	8	12	2.5	2.1	0.44	1.4	0.8	9.25
	260	59.5	55	46	4	3	562	754.3	1500	2000	30324	7324E	2GB	137	137	235	250	10	16	3	2.5	0.35	1.7	0.9	13.7
	260	90.5	86	69	4	3	824.8	1239	1300	1800	32324	7624E	2GD	138	138	235	250	18	25	3	2.5	0.35	1.7	0.9	21.7
120	180	48	48	38	2.5	2	283	514	1700	2400	33024			130	131	161	173	7	12	2	2	0.31	1.9	1	4.09
130	200	45	45	34	2.5	2	309	513	1600	2200	32026		3EB	140	144	178	192	8	11	2	2	0.43	1.3	0.7	4.9
	230	43.75	40	34	4	3	364.3	525.6	1500	2000	30226	7226E	4FB	142	142	208	222	7	12	3	2.5	0.44	1.4	0.8	7.24
	230	44.5	40	34	4	3	351	466	1500	2000	30226X2	7226	4FB	142	142	208	222	7	12	3	2.5	0.44	1.4	0.8	7.25
	230	67.75	64	54	4	3	561	855	1500	2000	32226	7526E	4FD	142	142	208	222	10	16	3	2.5	0.44	1.4	0.8	11.37
	280	63.75	58	49	5	4	639.3	864.5	1300	1800	30326	7326E	2GB	148	148	250	267	14	18	4	3	0.35	1.7	0.9	17.1
140	190	32	32	25	2	1.5	207	390	1600	2200	32928/YB			146	146	177	187	4	8	2	1.5	0.36	1.7	0.9	2.49
	210	45	45	34	2.5	2	314	533	1600	2200	32028		3EB	150	153	187	202	8	11	2	2	0.46	1.3	0.7	5.14
	210	45.5	42	36	2.5	2	285	460	1600	2200	32028X2	2007128		150	153	187	202	8	11	2	2	0.37	1.6	0.9	5.1
	210	45.5	42	36	2.5	2	259	460	1600	2200	32028X2LYA	2007128L		150	153	187	202	8	11	2	2	0.37	1.6	0.9	5.72
	250	45.75	42	36	4	3	407.3	589.4	1400	1900	30228	7228E	4FB	153	153	226	241	7	12	3	2.5	0.44	1.4	0.8	8.892
	250	71.75	68	58	4	3	657	1020	1400	1900	32228	7528E	4FD	153	153	226	241	10	16	3	2.5	0.44	1.4	0.8	14.68
	300	67.75	62	53	5	4	721.8	985.5	1200	1700	30328	7328E	2GB	159	159	270	288	14	18	4	3	0.35	1.7	0.9	21.7
150	225	48	48	36	3	2.5	361	621	1500	2000	32030		3EB	164	162	200	216	8	12	2.5	2.5	0.46	1.3	0.7	6.38
	225	48	48	36	8	2.5	365	630	1500	2000	32030/YB			164	174	200	216	8	12	7	2.5	0.46	1.3	0.7	6.29
	270	49	45	38	4	3	495	687	1300	1800	30230	7230E	4GB	164	164	248	260	8	14	3	2.5	0.44	1.4	0.8	10.3
	270	77	73	60	4	3	718	1191	1200	1700	32230	7530E	4GD	164	164	248	260	14	20	3	2.5	0.44	1.4	0.8	18.2
	320	115	108	90	5	4	1010	1580	950	1400	32330	7630		172	172	287	305	20	30	4	3	0.31	1.9	1.1	37.1
d 160～220mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
160	240	51	51	38	3	2.5	346	346	1300	1800	32032/YA4	2007132K	4GD	172	175	213	231	8	13	2.5	2.5	0.37	1.6	0.9	7.16
	240	51.5	48	41	3	2.5	380	634	1300	1800	32032X2			172	175	213	231	8	13	2	2	0.46	1.3	0.7	7.41
	290	52	48	40	4	3	556	774	1100	1600	30232	7232E	4GB	175	175	265	279	8	14	3	2.5	0.44	1.4	0.8	12.9
	290	84	80	67	4	3	852.6	1446	1000	1400	32232	7532E	4GD	175	175	265	279	14	20	3	2.5	0.44	1.4	0.8	21.1
170	260	57	57	43	3	2.5	473	815	1200	1700	32034		3EB	182	187	230	249	10	14	2.5	2.5	0.44	1.4	0.8	10.2
170	360	127	120	100	5	4	1280	2080	850	1100	32334	7634		192	192	326	344	20	30	4	3	0.36	1.7	0.9	58.3
180	280	64	64	48	3	2.5	611	1070	1100	1600	32036	2007136		192	199	247	268	10	16	2.5	2.5	0.28	2.1	1.2	14
	280	64.5	60	52	3	2.5	550	928	1100	1600	32036X2		4GD	192	199	247	267	10	16	2.5	2.5	0.28	2.1	1.2	13.5
	320	91	86	71	5	4	998.1	1727	950	1400	32236	7536E	4GD	196	196	292	308	18	25	4	3	0.45	1.3	0.7	29.8
190	260	45	45	34	2.5	2	335	699	1100	1600	32938			202	202	231	248	8	11	2	2	0.48	1.25	0.7	6.76
	290	64	64	48	3	2.5	605	1070	1000	1500	32038			202	202	268	282	8				0.29		1.1	14.1
	290	64.5	60	52	3	2.5	511	970	1000	1500	32038X2/YA	2007138							14	2.5	2.1		2.1
	290	64.5	60	52	3	2.5	511	970	1000	1500	32038X2/HNYA	2007138N		202	209	257	279	10	16	2.5	2.5	0.29	2.1	1.1	14.1
	290	64.5	60	52	3	2.5	511	970	1000	1500	32038X2NYA	2007138N		202	209	257	279	10	16	2.5	2.5	0.29	2.1	1.1	14.1
	340	97	92	75	5	4	1117	1920	900	1300	32238	7538E	4GD	208	208	309	328	18	25	4	3	0.44	1.4	0.8	36.1
200	300	55	51	45	5	4	519	909			LY-3023														13.8
	310	70	70	53	3	2.5	703	1240	950	1400	32040			222	212	273	297	11	17	2.5	2	0.43	1.4	0.8	18.6
	310	70.5	70	53.5	3	2.5	950	1400	950	1400	32040X2			222	212	273	297	11	17	2.5	2	0.43	1.4	0.8	18.7
	360	104	98	82	5	4	1309	2204	900	1300	32240	7540E	3GD	231	218	302	340	11	22	4	3	0.41	1.5	0.8	43.2
205	485	117.5	95.2	73	4	4	1418	1750	770	960	30641	7841		247	279	410	454	20	30	3	3	0.87	0.7	0.4	90.8
220	340	76.5	72	62	4	3	726	1380	900	1300	32044X2	2007144		234	234	314	331	10	16	3	2.5	0.35	1.7	0.9	22.2
	400	73	65	54	4		770	1160	850	1200	31244X2														35.4
	400	73	65	54	4	3	941	1330	850	1200	30244X2	7244		244	244	367	385	14	20	3	2.5	0.37	1.6	0.9	35.4
d 220～300mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
220	400	115	108	90	4	3	1530	2565	800	1100	32244	7544		244	244	367	385	20	30	3	2.5	0.39	1.5	0.8	48.1
	400	115	108	90	4	3	1230	2280	800	1100	32244X2			238	238	381	382	12	24	3	3	0.39	1.5	0.8	48.1
	460	154	145	122	5	5	2130	3390	750	1000	32344			260	260	408	430	20	35	4	4	0.37	1.6	0.9	40.6
240	320	51.5	48	41	3	2.5	407	804	900	1300	32948/YB2														10.7
	320	52.5	52.5	39	3	2.5	473	975	900	1300	32948X2														10.9
	360	76	76	57	4	3	709	1560	850	1200	32048			254	261	318	346	12	19	3	3	0.36			25.8
	440	127	120	100	4	4	1843	3183	750	1000	32248	7548E		262	262	393	425	20	30	3	3	0.44	1.4	0.8	81.3
	500	165	155	132	5	5	2660	4290	670	900	32348			272	272	440	470	20	35	4	4	0.37	1.6	0.9	148
241	360	76	76	57	4	3	709	1560	850	1200	32048/YA2			254	261	318	346	12	19	3	3	0.36			25.6
255	560	123.8	104.8	70	6	6	1816	2380	620	770	30651	7851		300	338	480	523	30	40	5	5	0.87	0.7	0.4	129
260	360	64.5	60	52	3	2.5	654	1290	800	1100	32952X2														18.6
	400	87	87	65	5	4	1110	2120	700	950	32052			277	277	370	384	10	16	4	3	0.43	1.4	0.8	38.3
	400	87.7	82	71	5	4	917	1849	800	1100	32052X2	2007152		277	277	370	386	12	18	4	3	0.3	2	1.1	36.9
	540	114	102	85	6	6	2014	2898	670	900	30352X2	7352		301	301	490	506	20	30	5	5	0.23	2.6	1.4	111
280	350	36	33	26	2	2	259	614	870	1100	30656	1007856		295	295	336	342	6	9	2	2	0.43	1.4	0.8	6.33
	380	63.5	63.5	48	3	2.5	601	1430	800	1000	32956	2007956 4EC		298	298	348	368	11	16	2.5	2.1	0.43	1.4	0.8	19.8
	380	64.5	60	52	3	2.5	601	1430	800	1000	32956/YB2	2007956K		300	325	348	368	11	16	2.5	2.1	0.29	2.1	1.1	19.8
300	420	76.5	72	60.5	4	3	998	2128	700	950	32960/YB2	2007960		317	317	394	408	10	16	3	2.5	0.28	2.1	1.2	28.7
	460	100	100	74	5	4	1470	2840	560	700	32060			320	320	425	445	20	30	4	3	0.43	1.4	0.8	57.2
	460	100.7	95	82	5	4	803	1722	560	700	32060/YB2	2007160		320	320	425	445	14	20	4	3	0.31	1.9	1.1	55.9
	440	73	70	55	4	3	959	2062	570	600	30660	7860		318	318	406	426	14	20	3	2.5	0.44	1.4	0.8	30.7
	500	95	90	70	4	4	1225	2207	530	670	31160X2	1007760		327	327	460	480	20	30	3	3	0.32	1.9	1	67.7
	540	149	140	115	6	5	2740	4780	530	670	32260/HC YA			330	330	485	515	20	35	5	4	0.43	1.4	0.8	143
d 304.8～460mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
304.8	546.1	171.1	171.1	140.1	8	8	2660	3020	530	670	306/304.8/HC			316	316		534			8	8	0.34			175
320	440	76.5	72	62	4	3	607	1375	650	870	32964	2007964		335	335	412	427	10	16	3	2.5	0.3	2	1.1	44.7
320	480	100.7	95	82	5	4	1463	2945	630	850	32064/YB2	2007164		340	340	440	468	14	20	4	3	0.42	1.4	0.8	59
330.2	482.64	87	75	68	3	3	863	1526	530	670	306/330.2	7766		351	351	449	462	20	30	2.5	2.5	0.31	1.9	1.1	37.2
340	460	76.5	72	62	4	3	611	1428	530	670	32968/YB2	2007968		356	356	432	448	10	16	3	2.5	0.31	1.9	1.1	34.3
	520	86	82	64	4	3	807	1540	500	630	32068X2	7168		360	360	486	501	18	25	3	3	0.29	2.1	1.1	57
	520	100	95	75	5	5	1510	2940			30668														73.4
360	480	76.5	72	62	4	3	634	1526	500	630	32972/YB2	2007972		376	376	452	468	10	16	3	2.5	0.33	1.8	1	35.9
360	540	86	82	64	4	4	919	1848	480	600	31072X2	7172		380	380	504	522	18	25	3	3	0.3	2	1.1	60.5
380	520	66.5	65	46.5	3	3	529	1138	480	600	31976X2	1007976		402	402	486	505	15	20	2.5	2.5	0.42	1.4	0.8	37.5
380	620	112	106	76	4	4	909	1708	400	500	31176X2	1007776		420	420	534	560	10	40	3	3	0.46	1.3	0.7	114
400	540	70	65	48	5	4	811	1658	980	1220	31980			422	422	499	518	16	16	4	4	0.44	1.3	0.7	40.6
400	600	95	90	67	4	4	1040	2128	400	500	31080X2	7180		420	420	560	580	20	30	3	3	0.39	1.5	0.8	84
420	560	70	65	51	3	3	630	1383	400	500	31984X2	1007984		440	440	532	546	15	20	2.5	2.5	0.3	1.9	1.1	42.4
	620	95	90	70	4	4	1132	2422	380	480	31084X2	7184		448	448	579	601	20	30	3	3	0.4	1.5	0.8	88
	700	130	122	92	6	6	1620	2800	310	420	31184X2	107784		490	490	606	646	15	40	5	5	0.32	19	1	183
440	620	95	90	67	2.3	5	1440	2930	340	650	32988 XI/P5			465	465	585	592	20	30	2	4	0.41	1.5	0.8	79.4
440	650	96.4	94	67	6	4	1193	2422	360	450	31088X2	7188		469	469	606	629	20	30	5	3	0.43	1.4	0.8	99
460	620	80	74	58	3	3	836	1843	380	480	31992X2	1007992		480	480	590	605	18	25	2.5	2.5	0.4	1.5	0.8	59.8
460	660	115	110	90	5	4	1960	4650			32996X3
d 460～1800mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation			Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	IS0355 Series Designation	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min					mm											kg
460	680	105	100	78	6	6	1680	3550	330	450	31092X2	7192		516	516	610	640	8	34	5	5	0.3	1.9	1.1	118
480	650	84.2	78	60	4	4	854	1918	340	430	31996X2	1007996		502	502	613	633	18	25	3	3	0.42	1.4	0.8	71
500	720	110	100	82	6	6	1459	3192	280	360	310/500X2	71/500		530	530	674	700	20	30	5	5	0.33	1.8	1	135
530	670	100.5	95	82	5	3	1850	4800			329/530X2			552	552	637	658	20	30	4	3	0.38			81.3
530	710	88	82	62	4	4	1001	2380	280	360	319/530X2	10079/530		554	554	672	693	20	30	3	3	0.41	1.5	0.8	94.8
560	750	92.5	85	64	4	4	1001	2576	240	320	319/560X2	10079/560		586	586	708	731	20	30	3	3	0.44	1.4	0.8	104
560	820	121	115	84	6	6	1887	4046	220	300	310/560X2	71/560		594	594	768	795	30	40	5	5	0.39	1.5	0.8	191
600	870	124	118	89	6	6	2020	4438	180	240	310/600X2	71/600		630	630	821	845	30	40	5	5	0.41	1.5	1.6	235
630	920	135	128	94	7.5	7.5	2315	5222	170	220	310/630X2	71/630		669	669	858	891	30	40	6	6	0.42	1.4	0.8	278
710	950	114	106	80	6	6	1765	4494	150	190	319710X2	10079710		743	743	895	925	25	35	5	5	0.46	1.3	0.7	210.24
800	990	57	55	45	5	5	907	2644	150	190	308800 RYB2P6			822	822	930	968	25	35	4	4	0.39	1.5	0.8	96.3
800	1060	122	115	89	6	6	2132	5530	130	170	319/800 X2	10079/800		838	838	1005	1031	25	35	5	5	0.35	1.7	0.9	275
900	1180	124	122	87	6	6	2173	5782	95	130	319/900X2	10079900		940	940	1117	1146	30	40	5	5	0.39	1.5	0.8	330
900	1280	190	170	135	7.5	7.5	5615	13913	95	130	320900X2	71/900		944	944	1194	1246	45	60	6	6	0.54	1.1	0.6	703
950 1800	1250	140	132	100	7.5	7.5	3930	10427	80	100	319950X2	10079950		994	994	1191	1220	30	40	6	6	0.33	1.8	1	428
950 1800	2300	260	218	180	15	15	10810	34000			306/1800			1824	1824	2191	2276	30	40	15	15	0.67	0.9	0.5	2339
d 17.462～31.75mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation		Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min				mm											kg
17.462	39.878	13.84	14.61	10.67	1.3	1.3	21.2	20.8	9000	13000	LMI1749LMI1710	LM1749LMII710	21.5	23	34	37	2	3	1	1.3	0.29	2.1	1.15	0.083
19.05	45.237	15.49	16.64	12.07	1.3	1.3	27.5	27.5	8500	12000	LMI⁹49LMI910	LM1949LMII910	23.5	25	39.5	41.5	2	4	1	1.3	0.3	2	1.I	0.124
21.43	50.005	17.53	18.29	13.97	1.3	1.3	36.9	38	8000	11000	M12649M12610	MI2M649MI2610	25.4	27.5	44	46	2	4	1	1.3	0.28	2.16	1.19	0.169
21.986	45.237	15.49	16.64	12.07	1.3	1.3	26.9	33.6	9270	11590	LMI2749LM12710		26	27.5	39.5	42	3	4	1	1.3	0.31	2	1.1	0.115
21.986	45.974	15.49	16.64	12.07	1.3	1.3	27.5	31	8000	11000	LM12749LMI2711	LMZ749LMI27I1	26	27.5	40	42.5	3	4	1	1.3	0.3	2.02	1.11	0.12
22	45.237	15.49	16.64	12.07	1.3	1.3	27.5	31	8000	11000	LMIZ749LMI12710	LMLZ749LM12710	26	28	39.5	41.5	2	4	1	1.3	0.3	2.02	1.11	0.115
22	49.225			11		1	16.4	18.4			LR306302	(内组件)												0.071
25.4	50.005	13.5	14.26	9.525	1	1	27	29	7500	10000	710007196	71000197	29.5	30.5	44.5	47	3	5	1	1	0.4	149	0.82	0.119
25.4	50.292	14.22	14.73	10.67	1.3	1.3	26	30	7500	10000	L4643L44610	14643L4610	29.5	31.5	44.5	47	3	5	1	1.3	0.37	1.6	0.88	0.127
26.988	50.292	14.22	14.73	10.67	3.5	1.3	26	32.2	7500	10000	L44649L44610	14649L4610	31	37.5	44.5	47	3	5	3	1.3	0.37	1.6	0.88	0.12
29	50.292	14.22	14.73	10.67	3.5	1.3	26	33	7000	9500	L4549L45410	14549L45410	33	39.5	44.5	48	3	5	3	1.3	0.37	1.62	0.89	0.113
29	58			17		4	16.4	18.4			LR3063302YB	(内组件)												0.248
30.162	64.292	21.43	21.43	16.67	1.5	1.5	48	66.5	6750	8430	M86649M86610		38.2	41	54	61	3	5	3	1.3	0.55	1.1	0.6	0.331
31.75	59.131	15.88	16.76	11.81	3.6	1.3	34.7	43	6300	7500	LM67048LM67010	LM6748LM67H0	36	42.5	52	56	3	5	3	1.3	0.41	1.46	0.8	0.18
	59.131	15.88	16.76	11.81	3.6	1.3	32.8	43	10410	13010	LM67048LM67010		36	42.5	52	56	3.5	S	3	1.3	0.41	1.46	0.8	0.18
	62	18.16	19.05	14.29	3.5	1.3	45.8	60.1	6300	8500	1512315245		36	42.5	52	56	3.5	5	3.5	1.3	0.35	1.71	0.94	0.244
	68.262	22.23	22.23	17.46	3.5	1.5	53.1	64.8			247502420		38.5	39	59	63	5.5	3	3.5	1.5	0.42	1.44		0.382
	69.012	19.85	19.58	15.88	3.5	1.3	51.2	65.4	9060	11320	14125A/14276		37.5	44	60	63	3	5	3.5	1.3	0.38	1.57	0.86	0.353
d 34.925～50.8mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation		Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min				mm											kg
34.925	65.088	18.03	18.29	13.97	3.6	1.3	47.3	58.2	5600	7500	LM48548LM4510	LM48548LM48510	40	46	58	61	3	5	3	1.3	0.38	1.59	0.88	0.252
34.925	80.167	29.37	30.39	23.81	3.5	3.2	91.9	106	5000	6700	35793320	3793320	41.5	48	70	74.8	3	5	3	2.5	0.27	2.19	1.21	0.742
34.987	59.131	15.88	16.76	11.94	3.6	1.3	32.2	47.3			L68149L68110		39	45.5	52	56	3	4	3	1.3	0.42	1.44	0.79	0.169
34.987	59.975	15.88	16.76	11.94	3.6	1.3	32.2	47.3	6710	8390	L68149L68I1		39	45.5	53	56	3	4	3	1.3	0.42	1.44	0.79	0.177
37.987	62.975	17	17	13.5	3.6	1.3	40	55	5600	7500	JL69349JL69310	JL693416310	41	47	56	60	4	6	3	1.3	0.42	1.44	0.79	0.186
38.1	76.2	23.81	25.65	19.05	3.5	3.2	74.8	93	5000	6700	2788R2720	278R2720	43	50	65	72	4	6	3	2.5	0.3	2.03	1.12	0.501
39.688	73.025	25.65	22.1	21.34	0.8	2.3	66	86.5	5000	6700	M201047M291011	M201047M2DH011	44	51	66	70	4	6	0.8	2.1	0.32	1.85	1.02	0.432
41.275	73.431	19.56	19.81	14.73	3.5	0.8	55	73.9	4800	6300	LM501349LMS901310	LM601349LMS0138	46.5	53	67	70	3.5	6	3.5	0.8	0.4	1.5	0.8	0.336
	82.55	26.54	25.65	20.19	3.5	3.3	76.3	105			MS02048M82011F		51	57	70	79	3	6	3.5	3.3	0.55	1.1		0.617
	88.9	30.16	29.37	23.02	3.5	3.3	95.2	127	4300	5600	FHDMS13146FH8B19	FHM906146FH895LI0	53	53.5	70	84	4	7	3	2.5	0.54	1.1	0.6	0.882
44.45	82.931	23.81	25.4	19.05	3.5	0.8	80.9	106	4500	6000	25882550	258025)	50	56	72	78	4	6	3	0.8	0.32	1.85	1.02	0.57
45.23	79.985	19.84	20.64	15.08	2	1.3	55.1	70.8	4800	6300	1788717831	178717831	50	56	72	78	4	6	2	1.3	0.37	1.64	0.9	0.402
45.242	73.431	19.56	19.81	15.75	3.5	0.8	53.9	69.5	4800	6300	LM02949LMI02910	LMI299LM102910	50	57	68	70	3	5	3	0.8	0.31	1.97	1.08	0.3
45.242	77.788	21.43	19.84	16.67	3.5	0.8	52.2	73.7	8110	10140	LM1603049LM6L3012		50	57	70	74	3.5	5	3.5	0.8	0.43	141	0.77	0.385
45.618	82.931	23.81	25.4	19.05	3.5	0.8	80.9	106	4500	6000	2559025520	259025530	50	56	72	78	4	6	3	8	0.33	1.8	1	0.554
45.618	82.931	26.99	25.4	22.23	3.5	2.3	80.9	106	4500	6000	2559025523	25902524	50	56	72	78	4	6	3	2.1	0.33	1.8	1	0.603
50	82	21.5	21.5	17	3	0.6	66.9	94.1	4840	6060	JLM10948JLM109	0	55	60	76	78	4	6	3	0.6	0.31	1.97	1.08	0.429
50.8	82.55	21.59	22.23	16.51	3.5	1.3	60.8	94.1	4790	5990	LM104949LM10491		55	62	75	78	4	6	3.5	1.3	0.31	1.97	1.08	0.426
d 52.388～89.975mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation		Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min				mm											kg
52.388	92.075	24.61	25.4	19.85	3.5	0.8	82	108	4000	5300	2858428521	28842821	59	69	83	87	4	7		0.8	38	159	0.87	0.695
54.488	104.78	36.51	36.51	28.58	2	3.3	139	192			HM8/748HMS0010		63	73	89	100	4	7	2	3.3	49	1.23		1.38
54.5	104.78	36.51	36.51	28.58	2	3.3	139	192			LY-3035													1.38
55	90	23	26	18.5	3.5	0.5	84	110	3800	5000	IMSAEJLAE9M89	ANS0648ELMS5W680	61	69	78	87	7	8	3	0.5	4	149	0.82	0.586
55.562	97.63	24.61	24.61	19.45	3.5	0.8	80.9	71	4160	5200	2868028622		62	68	88	92	4	5	3.5	0.8	4	149	0.82	0.754
60.325	101.6	25.4	25.4	1985	5	3.3	85.8	125	3600	4800	289852893	29K52901	68	80	88	97	5	9	3	2.5	43	14	0.78	0.798
63.5	107.95	25.4	25.4	19.05	1.5	3.3	83.5	76.4			295862950													915
	12224	38.1	38.35	29.72	7	1.5	172	245	3400	4300	FN212047HM212010	HBCID4THNZ1200	73	80	110	116	A	6	6	1.5	0.34	178	0.98	1.94
	122.24	38.1	38.35	29.72	1	3.3	172	245	3400	4300	HNI212N47HM21201	HMCI3N4THM213I1	73	80	110	116	4	6	6	2.5	0.34	178	0.98	1.93
66.675	107.95	25.4	25.4	19.05	3.5	0.8	85.8	125	3600	4800	295029522	H29902622	75	87	94	103	4	10	3	0.8	0.46	13	0.72	0.854
	122.24	38.1	38.35	29.72	3.5	1.5	159	146	3400	4200	HN212049HN212010	HBCI3M49HM212010	75.5	82	110	116	4	6	3	1.5	0.34	178	0.98	1.85
	122.24	38.1	38.35	29.72	3.5	3.3	159	146	3400	4200	HNI212049HM21201	HMCI12049EDNL12011	75.5	82	110	116	4	5	3	3	0.34	178	0.98	1.85
68.262	161.93	49.21	46.04	31.75	3.5	3.3	256	304	2690	3360	9278922		904	97	138	153	4.5	12	3.5	3	71	85	0.46	4.46
69.85	146.05	41.28	39.69	25.4	3.6	3.4	192	239	2880	3610	H9189H9L810		82	95	124	138	5.5	11	3.5	3	78	77	0.42	2.92
84.976	125.41	25.4	25.4	19.85	5	1.5	110	183	2970	3710	276527620		91	100	115	120	5	6	5	1.5	42	144	0.79	1
88.9	152.4	39.69	39.69	30.16	6	3.51	229	362	2550	3190	HD51845HM518410		102	109	135	139	6	10	5	3.5	4	149	0.82	2.9
89.975	146.98	40	40	32.5	7	3.5	229	355	2200	3200	HM218248HM218210	HB2I8248HMI820	95	111	132	140	5	7	6	2.5	0.33	18	1	2.52
d 95.25～146.05mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation		Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min				mm											kg
95.25	152.4	39.69	36.32	30.16	5	3.3	185.3	289.7	2480	3100	594A/592A		104	113	135	144	4	10	5	3	0.44	1.36	0.75	2.55
99.974	156.98	42	42	34	8	3.5	243	391	2380	2970	HM220149/HM220110		109	123	142	151	5.5	9	7	3.5	0.33	1.9	0.99	2.92
99.975	212.73	66.68	66.68	53.98	3.5	3.3	556	783	1900	2380	HH224334/HH224310		120	124	192	202	7	12	3	3	0.33	1.84	0.99	11.3
101.6	180.98	47.63	48.01	38.1	3.5	3.3	288	436			780772		113	119	161	168	5	10	3.5	3	0.39	1.56		5.02
104.78	180.98	47.63	48.01	38.1	7	3.3	258	375	2000	2600	7872		116	129	161	168	5	10	7	3.3	0.39	1.56	0.86	4.66
107.95	161.93	34.93	34.93	26.99	3.5	3.3	164	280	2000	2800	48190/48120		116	122	146	156	3.5	8	3.5	3.3	0.51	1.2	0.65	2.42
109.54	158.75	23.02	21.44	15.88	5	3.3	103	167			37431A/37625		116	126	143	152	3.5	7	5	3.3	0.61	0.99		1.31
114.3	152.4	21.43	21.43	16.67	1.5	1.5	89	178	2000	2800	L623149/L623110		120	123	143	147	3.5	6	15	1.5	0.41	1.5	0.8	1.05
114.3	212.73	66.68	66.68	53.98	7	3.3	570	810	1700	2200	HH224346/HH224310		131	143	192	202	7	12	7	3.3	0.33	1.84	1	10
117.48	180.98	34.93	31.75	25.4	3.5	3.3	174	254	1800	2400	68462/68712		125	132	163	172	2	8	3.5	3.3	0.5	1.21	0.66	2.78
120	174.63	35.72	36.51	27.78	3.5	1.5	212	385	1900	2600	M224748/M224710		129	135	163	168			3.5	15	0.33	1.8	0.99	2.78
123.83	182.56	39.69	38.1	33.34	3.5	3.3	228	445	1800	2400	48286/48220		133	139	168	176	4.5	7	3.5	3.3	0.31	1.97	1.1	3.51
130.18	203.2	46.04	46.04	38.1	3.5	3.3	315	560	1700	2200	67389/67320		141	146	183	191			3.5	3.3	0.34	1.7	0.96	5.57
142.88	200.03	41.28	39.69	34.13	3.5	3.3	242	500	1710	2130	4868548620		151	158	185	193	3.5	7	35	3.3	0.34	1.78	0.97	3.84
146.05	254	66.68	6668	47.63	7	3.3	530	867			99575199100		162	175	227	238	8	135	7	3.3	0.41	1.47		13.2
d 152.4～762mm
Overall Dimensions							Rated Load		Limiting Rotational Speed		Bearing Designation		Mounting Dimensions								Calculation Coefficient			Weight
d	D	T	B	C	r1,2min	r3,4min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	damax	dbmax	Damin	Dbmin	a1	a2	ramax	rbmax	e	Y	Y。	Weight
mm							kN		r/min				mm											kg
152.4	254	66.68	66.68	47.63	7	3.3	515	830	1300	1800	9960099100	9960091600	170	181	227	238	8	13.5	7	3.3	0.41	1.47	0.81	12.29
165.1	247.65	47.63	47.63	38.1	3.5	3.3	345	705	1300	1700	67786720		179	185	229	240	5	8	3.5	3.3	0.44	1.36	0.75	8.16
174.63	24765	47.63	47.63	38.1	3.5	3.3	345	705	1300	1700	6778767720		185	192	229	240	5	8	3.5	3.3	0.44	1.4	0.75	7.21
180	250	47	45	37	3	2.5	338	682	1300	1630	JM736149JM736110		190	196	232	243	5.5	10	3	2.5	0.48	1.25	0.69	6.72
190	260	46	44	36.5	3	2.5	370	730	1100	1600	JM738249JM738210		200	206	242	252	5.5	9.5	3	2.5	0.48	1.3	0.69	6.93
206.38	282.58	46.04	46.04	36.51	3.5	3.3	365	800	100	1400	6798567920		219	224	260	275	5	8	3.5	3.3	0.51	1.2	65	8.48
254	358.78	71.44	71.44	53.98	3.5	3.3	694	1550	830	1040	M249749M249710		270	274	335	343	75	135	35	3.3	0.33	1.8	1	21.7
304.8	444.5	63.5	61.91	39.69	6	1.1	685	1140	510	640	EE291201291749	3-736	340	370	403	422	8	28	2	1	0.38	1.6	0.87	25.1
304.8	546.1	171.1	171.1	140.1	6	6	2800	5800	490	600	3063048	7961	355	400	500	515	8	28	5		0.34	1.8		17.5
393.7	546.1	76.2	61.12	55.56	6	6	860	1343	500	630	EE234154234215	7979	416	437	508	532	18	25	6	5	0.48	1.2	0.7	44.8
431.8	571.5	52.38	874.612	74.612	3.3	3.3	1080	2470	380	480	LM869448J/LM869410J		453	457	537	549	5	16	3.3	3.3	0.55	1.1	0.6	48.2
609.6	787.4	93.66	93.66	69.85	6	6	2010	5060	340	450	EE649240649310	3-734	655	690	725	760	10	25	6	5	0.37	1.6	0.9	110
685.8	876.3	93.66	92.08	69.85	6.4	6.4	1980	5150	300	400	EE65527065345	EF655270655345	714	723	831	843	13	25	5	5	0.42	1.4	0.8	133
759.93	889	88.9	88.9	72	3.3	3.3	1910	6130			LI8448L183410		780	783	864	873	12.5	19	3.3	3.3	0.31	1.97		89.9
762	889	88.9	88.9	72	3.3	3.3	1910	6130			LI83449L183410		780	783	864	872	12.5	19	3.3	3.3	0.31	1.97		88.2