/ Double row angular contact ball bearings

Double Row Angular Contact Ball Bearing

1.Product Introduction: With a double-row steel ball and double contact angle design, capable of bearing bidirectional combined loads, without the need for additional paired bearings, suitable for bidirectional precision transmission scenarios.
2.Structure Type: Inner ring + outer ring (with double angular contact raceways) + double-row steel balls + brass cage. An isolation ring is set in the middle to prevent steel ball collisions.
3.Size Range: Inner diameter: 20 - 500mm, outer diameter: 47 - 800mm, width: 20 - 180mm.
4.Material: Inner ring / outer ring / isolation ring: GCr15/GCR15SIMN, rolling elements (steel balls): GCr15/GCR15SIMN, cage: brass.
5.Accuracy: Conventional P0 grade, precision models are of P6/P5/P4 grades.
6.Application Fields: Machine tool spindles (bidirectional positioning), large motors, transmission ends of port cranes, precision reducers.
7.Key Inspection Items: Consistency of double-row steel ball clearance (deviation ≤ 0.002mm), accuracy of bidirectional contact angles, radial runout, running stability.

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Product Description

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Double Row Angular Contact Ball Bearings for Extreme Load & Precision Scenarios

30+ Years Expertise | Custom Sizes up to φ5000mm | 15-Day Rapid Turnkey Solutions

When your equipment demands bidirectional load handling and space-efficient precision, Double Row Angular Contact Ball Bearings deliver unmatched performance. Designed with two rows of balls and optimized contact angles, these bearings eliminate the need for paired bearing arrangements while handling combined axial/radial loads. At LUOYANG INNO, we’ve refined our manufacturing processes over three decades to create solutions that thrive in metallurgy, wind energy, robotics, and more – even under 500°C temperatures or extreme vibrations.

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Why Choose Us?

✅ Bidirectional Load Mastery

Withstand radial loads up to 380kN and axial loads up to 210kN thanks to our precision-ground raceways and GCr15 steel construction. The double row design provides 2.3x higher moment stiffness than single-row alternatives, critical for port crane slewing rings or CNC machine tool spindles.

✅ Tailored for Your Industry

Wind Turbines: DNV GL-certified φ2000-5000mm bearings with CrN anti-corrosion coating
Medical Robotics: Noise-optimized (<25dB) P4-grade units with NSF H1 grease
Steel Mills: 500°C-rated variants using Si3N4 hybrid ceramic balls

✅ Rapid Customization

Need non-standard dimensions? We produce Double Row Angular Contact Ball Bearings from 10mm to 5000mm ID within 15-20 days – 30% faster than industry benchmarks. Our modular production system adapts to your exact needs:

Parameter	Standard Range	Custom Capacity
Inner Diameter	20-500mm	Up to 5000mm
Contact Angle	25°/30°/40°	Any angle ±0.5°
Cage Material	Brass	PEEK/Stainless Steel

Built for Demanding Applications

Wind Turbine Yaw/Pitch Systems

Our offshore-grade angular contact bearings feature:

Triple-labyrinth seals with IP69K protection
500,000+ hour L10 lifespan at 2.5MW+ loads
-40°C to 120°C operational range

Automotive Robotic Arms

Enable 0.003mm repeatability in EV production lines with:

P2 ultra-precision grinding (Ra ≤0.1μm)
Integrated torque sensors for collision detection
Cleanroom-compatible packaging

High-Speed Spindles

Achieve 8,000 RPM in machining centers via:

Preloaded configurations eliminating axial play
Oil-air lubrication compatibility
Dynamic balancing to G1 grade

6 Reasons Engineers Trust INNO Bearings

Material Science Leadership

Vacuum-degassed steel (O₂ ≤15ppm) extends fatigue life by 60% vs. standard grades.

Precision Grinding

3D measurement systems ensure ≤0.002mm clearance consistency between double rows.

Accelerated Testing

Every batch undergoes 200-hour accelerated lifespan simulations at 150% rated load.

Global Logistics

48-hour shipping from regional hubs in EU/NA/Asia + emergency air freight options.

Smart Monitoring

Retrofit-ready sensors track temperature, vibration, and load trends via IoT platform.

Lifecycle Support

From installation torque specs (PDF guides) to end-of-life recycling certificates.

FAQ

Q: Can you match legacy bearing dimensions in aging equipment?

A: Yes – share drawings or samples. We’ll reverse-engineer replacements with modern materials.

Q: How do you prevent lubricant leakage in vertical installations?

A: We modify cage designs and apply PTFE-reinforced seals – tested to 10,000+ tilt cycles.

Q: What documentation accompanies orders?

A: ISO 9001/14001 certificates, material test reports, 3D STEP files, and load charts.

Q: Minimum order quantity for custom designs?

A: MOQ 1 piece for prototyping. Volume discounts apply at 50+ units.

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Contact Us

Ready to Optimize Your Bearing Performance with a Double Row Angular Contact Ball Bearing?

Contact our engineering team at sales@inno-bearing.com for:

Free load capacity calculations
Industry-specific material recommendations
CAD models & installation simulations

Response within 2 working hours – 24/7 emergency support available.

d 10～25mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
10	26	16	0.3	0.15	7.99	4.42	14000	20000	7000C/DT	7000CDB	7000C/DF	436100	236100	336100	12.4	23.6	24.8	0.3	0.15	0.036
	26	16	0.3	0.15	7.72	4.28	14000	20000	7000AC/DT	7000AC/DB	7000AC/DF	446100	246100	346100	12.4	23.6	24.8	0.3	0.15	0.036
	30	18	0.6	0.15	9.44	5.86	13000	18000	7200C/DT	7200C/DB	7200C/DF	436200	236200	336200	15	25	28.8	0.6	0.15	0.06
	30	18	0.6	0.15	9.08	5.7	13000	18000	7200AC/DT	7200AC/DB	7200AC/DF	446200	246200	346200	15	25	28.8	0.6	0.15	0.06
12	28	16	0.3	0.15	88	5.28	13000	18000	7001C/DT	7001C/DB	7001C/DF	436101	236101	336101	14.4	25.6	26.8	0.3	0.15	0.04
	28	16	0.3	0.15	8.46	5.06	13000	18000	7001AC/DT	7001AC/DB	7001AC/DF	446101	246101	346101	14.4	25.6	26.8	0.3	0.15	0.04
	32	20	0.6	0.15	11.9	6.86	12000	17000	7201C/DT	7201C/DB	7201C/DF	436201	236201	336201	17	27	30.8	0.6	0.15	0.07
	32	20	0.6	0.15	11.5	6.66	12000	17000	7201AC/DT	7201AC/DB	7201AC/DF	446201	246201	346201	17	27	30.8	0.6	0.15	0.07
15	32	18	0.3	0.15	10.1	6.78	12000	17000	7002C/DT	7002C/DB	7002C/DF	436102	236102	336102	17.4	27	30.8	0.3	0.15	0.056
	32	18	0.3	0.15	9.7	6.48	12000	17000	7002AC/DT	7002AC/DB	7002AC/DF	446102	246102	346102	17.4	27	30.8	0.3	0.15	0.056
	35	22	0.6	0.15	14.1	9.14	11000	15000	7202C/DT	7202C/DB	7202C/DF	436202	236202	336202	20	30	33.8	0.6	0.15	0.086
	35	22	0.6	0.15	13.6	8.78	11000	15000	7202AC/DT	7202AC/DB	7202AC/DF	446202	246202	346202	20	30	33.8	0.6	0.15	0.086
17	35	20	0.3	0.15	10.7	7.62	11000	15000	7003C/DT	7003CDB	7003C/DF	436103	236103	336103	19.4	32.6	33.8	0.3	0.15	0.072
	35	20	0.3	0.15	10.2	7.3	11000	15000	7003AC/DT	7003AC/DB	7003AC/DF	446103	246103	346103	19.4	32.6	33.8	0.3	0.15	0.072
	40	24	0.6	0.3	17.5	12.3	10000	14000	7203C/DT	7203C/DB	7203C/DF	436203	236203	336203	22	35	37.6	0.6	0.3	0.127
	40	24	0.6	0.3	17.1	11.3	10000	14000	7203AC/DT	7203AC/DB	7203AC/DF	446203	246203	346203	22	35	37.6	0.6	0.3	0.127
20	42	24	0.6	0.15	17.1	12	9500	13000	7004C/DT	7004C/DB	7004C/DF	436104	236104	336104	25	37	40.8	0.6	0.15	0.128
	42	24	0.6	0.15	16.2	11.5	9500	13000	7004AC/DT	7004AC/DB	7004AC/DF	446104	246104	346104	25	37	40.8	0.6	0.15	0.128
	47	28	1	0.3	25.2	17.8	9000	12000	7204C/DT	7204C/DB	7204C/DF	436204	236204	336204	26	41	44.6	1	0.3	0.2
	47	28	1	0.3	24.4	17.1	9000	12000	7204AC/DT	7204AC/DB	7204ACDF	446204	246204	346204	26	41	44.6	1	0.3	0.2
	47	28		0.3	22.9	15.6	9000	12000	7204B/DT	7204B/DB	7204B/DF	466204	266204	366204	26	41	44.644	1	0.3	0.22
	47	28		0.6	19	45.2	8500	11000			760204TNIP4				26	42	44	1	0.6	0.246
	47	28	1	0.6	19	45.2	8500	11000		760204TNIP4DBB					26	42	44	1	0.6	0.246
25	47	24	0.6	0.15	21	17.2	9000	12000	7005C/DT	7005C/DB	7005C/DF	436105	236105	336105	30	42	45.8	0.6	0.15	0.148
25	47	24	0.6	0.15	18	14.2	9000	12000	7005AC/DT	7005AC/DB	7005AC/DF	446105	246105	346105	30	42	45.8	0.6	0.15	0.148
d 25～40mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
25	52	30	1	0.3	24	18.4	8000	11000	7205C/DT	7205C/DB	7205C/DF	436205	236205	336205	31	46	49.6	1	0.3	0.244
	52	30	1	0.3	25.8	19.6	8000	11000	7205AC/DT	7205AC/DB	7205AC/DF	446205	246205	346205	31	46	49.6	1	0.3	0.244
	52	30	1	0.3	25.7	18.7	8000	11000	7205B/DT	7205BDB	7205B/DF	466205	266205	366205	31	46	49.6	1	0.3	0.26
	62	34	1.1	0.6	48.6	34.4	6700	10000	7305C/DT	7305C/DB	7305C/DF	436305	236305	336305	32	55	57	1	0.6	0.46
	62	34	1.1	0.6	46.9	33.4	6700	10000	7305AC/DT	7305AC/DB	7305AC/DF	446305	246305	346305	32	55	57	1	0.6	0.46
	62	34	1.1	0.6	42.6	30.2	6700	10000	7305B/DT	7305B/DB	7305B/DF	466305	266305	366305	32	55	57	1	0.6	0.5
30	62	48(3B)	1.1	1	36.9	110.7	6000	10000	760206TNI/P4TBTB						38	54	56	1	0.6	0.675
	55	26	1	0.3	24.5	20.6	6700	10000	7006C/DT	7006C/DB	7006C/DF	436106	236106	336106	36	49	52.6	1	0.3	0.22
	55	26	1	0.3	23.4	19.7	6700	10000	7006AC/DT	7006AC/DB	7006AC/DF	446106	246106	346106	36	49	52.6	1	0.3	0.22
	62	32	1	0.3	37.4	29.4	6300	9500	7206C/DT	7206C/DB	7206C/DF	436206	236206	336206	36	56	59.6	1	0.3	0.396
	62	32	1	0.3	37.4	29.4	6300	9500	B7206C/DT			736206			36	56	59.6	1	0.3	0.234
	62	32	1	0.3	35.9	28.2	6300	9000	7206AC/DT	7206AC/DB	7206AC/DF	446206	246206	3462006	36	56	59.6	1	0.3	0.396
	62	32	1	0.3	33.6	25	6300	9000	7206B/DT	7206B/DB	7206B/DF	466206	266206	336206	36	56	59.6	1	0.3	0.42
	72	38	1.1	0.6	58.3	44.6	6000	8500	7306C/DT	7306C/DB	7306C/DF	436306	236306	336306	37	65	67	1	0.6	0.7
	72	38	1.1	0.6	56.2	42.8	6000	8500	7306AC/DT	7306AC/DB	7306AC/DB	446306	246306	346306	37	65	67	1	0.6	0.7
	72	38	1.1	0.6	50.5	38.6	6000	8500	7306B/DT	7306B/DB	7306B/DF	466306	266306	366306	37	65	67	1	0.6	0.74
35	62	28	1	0.3	26.5	24.2	6000	8500	7007C/DT	7007C/DB	7007C/DF	436107	236107	336107	41	56	59.6	1	0.3	0.3
	62	28	1	0.3	25.2	23	6000	8500	7007AC/DT	7007AC/DB	7007AC/DF	446107	246107	346107	41	56	59.6	1	0.3	0.3
	72	34	1.1	0.6	52.1	43.4	5600	7500	7207C/DT	7207C/DB	7207C/DF	436207	236207	336207	42	65	67	1	0.6	0.61
	72	34	1.1	0.6	49.9	41.4	5600	7500	7207AC/DT	7207AC/DB	7207AC/DF	446207	246207	346207	42	65	67	1	0.6	0.61
	72	34	1.1	0.6	44	38	5600	7500	7207B/DT	7207B/DB	7207B/DF	466207	266207	366207	42	65	67	1	0.6	0.6
	100	50	1.5	1.1	86	69	3200	4800	7407AC/DB						44	91	93	1.5	1	1.87
40	68	30	1	0.3	32.7	30.4	5600	7500	7008C/DT	7008C/DB	7008C/DF	436108	236108	336108	46	62	65.6	1	0.3	0.36
	68	30	1	0.3	30.9	28.8	5600	7500	7008AC/DT	7008AC/DB	7008AC/DF	446108	246108	346108	46	62	65.6	1	0.3	0.36
	80	36	1.1	0.6	59.9	51.2	5300	7000	7208C/DT	7208C/DB	7208C/DF	436208	236208	336208	47	73	75	1	0.6	0.737
	80	36	1.1	0.6	57.2	48.8	5300	7000	7208AC/DT	7208AC/DB	7208AC/DF	446208	246208	346208	47	73	75	I	0.6	0.74
d 40～50mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
40	80	36	1.1	0.6	53	46.8	5300	7000	7208B/DT	7208B/DB	7208B/DF	466208	266208	366208	47	73	75	1	0.6	0.78
	90	46	1.5	0.6	87.4	70	4500	6300	7308C/DT	7308C/DB	7308C/DF	436308	236308	336308	49	81	85	1.5	0.6	1.69
	90	46	1.5	0.6	84.1	67.6	4500	6300	7308AC/DT	7308AC/DB	7308AC/DF	446308	246308	346308	49	81	85	1.5	0.6	1.32
	90	46	1.5	0.6	75.4	60.6	4500	6300	7308B/DT	7308B/DB	7308B/DF	466308	266308	366308	49	81	85	1.5	0.6	1.34
	100	50	1.5	0.6	96.9	79.4	4000	5600	7309B/DFYA2						49	91	95	1.5	0.6	2.07
45	75	32	1	0.3	42.1	40.8	5300	7000	7009C/DT	7009C/DB	7009C/DF	436109	236109	336109	51	69	72.6	1	0.3	0.46
	75	32	1	0.3	39.8	38.6	5300	7000	7009AC/DT	7009AC/DB	7009AC/DF	446109	246109	346109	51	69	72.6	1	0.3	0.46
	75	32	1	0.3	42.1	40.8	5000	7000	B7009C/DT			736109			51	69	80	1	0.3	0.484
	85	38	1.1	0.6	62.7	56.6	4500	6300	7209C/DT	7209C/DB	7209C/DF	436209	236209	336209	52	78	80	1	0.6	0.814
	85	38	1.1	0.6	59.9	54.2	4500	6300	7209AC/DT	7209AC/DB	7209AC/DF	446209	246209	346209	52	78	80	1	0.6	0.82
	85	38	1.1	0.6	58.5	52.6	4500	6300	7209B/DT	7209B/DB	7209B/DF	466209	236209	366209	52	78	80	1	0.6	0.88
	100	50	1.5	0.6	109	91.6	4000	5600	7309C/DT	7309C/DB	7309C/DF	436309	236309	336309	54	91	95	1.5	0.6	1.72
	100	50	1.5	0.6	108	88	4000	5600	7309AC/DT	7309AC/DB	7309AC/DF	446309	246309	346309	54	91	95	1.5	0.6	1.72
	100	50	1.5	0.6	97	79.4	4000	5600	7309B/DT	7309B/DB	7309B/DF	466309	266309	366309	54	91	95	1.5	0.6	1.8
50	80	32	1	0.3	43.2	43.8	4500	6300	7010C/DT	7010C/DB	7010C/DF	436110	236110	336110	56	74	77.6	1	0.3	0.5
	80	32	1	0.3	40.9	42.8	4500	6300	7010AC/DT	7010AC/DB	7010AC/DF	446110	246110	346110	56	74	77.6	1	0.3	0.5
	80	32	1	0.3	43.2	43.8	4500	6500	B7010C/DT			736110			56	83	77.6	1	0.3	0.52
	90	40	1.1	0.6	69.5	63.4	4300	6000	7210C/DT	7210C/DB	7210C/DF	436210	236210	336210	57	83	85	1	0.6	0.92
	90	40	1.1	0.6	66.3	60.6	4300	6000		7210ACN2/DB			246210K		57	83	85	1	0.6	0.964
	90	40	1.1	0.6	46.7	45.6	4300	6000		7210EBN2/DB			266210EK		57	83	85	1	0.6	0.997
	90	40	1.1	0.6	66.3	60.6	430	6000	7210AC/DT	7210AC/DB	7210AC/DF	446210	246210	346210	57	83	85	1	0.6	0.952
	90	40	1.1	0.6	60.8	57.2	4300	6000	7210B/DT	7210B/DB	7210EBBDF	466210	266210	366210	57	83	85	1	0.6	0.98
	90	40	1.1	0.6	69.5	63.4	4300	6000		7210C/DB/VA			3-642		57	83	85	1	0.6	1.95
	110	54	2	1	129	112	3800	5300	7310C/DT	7310C/DB	7310C/DF	436310	236310	336310	60	100	104	2	1	2.16
	110	54	2	1	124	108	3800	5300	7310AC/DT	7310AC/DB	7310AC/DF	446310	246310	346310	60	100	104	2	1	2.64
	110	54	2	1	111	96	3800	5300	7310B/DT	7310B/DB	7310B/DF	466310	266310	366310	60	100	104	2	1	2.3
d 55～56mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
55	90	36	1.1	0.6	60.4	57.2	4000	5600	7011C/DT	7011C/DB	7011C/DF	436111	236111	336111	62	83	85	1	0.6	0.76
	90	36	1.1	0.6	57.2	54.4	4000	5600	701IAC/DT	7011AC/DB	7011AC/DF	446111	246111	346111	62	83	85	1	0.6	0.76
	90	36	1.1	0.6	57.2	54.4	4000	5600		7011ACN2LI/DB			246111K		62	83	85	1	0.6	0.788
	100	42	1.5	0.6	86.1	80.8	3800	5300	721C/DT	7211C/DB	7211C/DF	436211	236211	336211	64	91	95	1.5	0.6	1.22
	100	42	1.5	0.6	82	76.4	3800	5300	7211AC/DT	7211AC/DB	7211AC/DF	446211	246211	346211	64	91	95	1.5	0.6	1.22
	100	42	1.5	0.6	75.2	72.2	3800	5300	7211B/DT	7211B/DB	7211B/DF	46621	266211	366211	64	91	95	1.5	0.6	1.3
	120	58	2	1	149	131	3400	4800	7311C/DT	311C/DB	731IC/DF	436311	236311	336311	65	110	114	2	1	3.42
	120	58	2	1	143	126	3400	4800	7311AC/DT	7311AC/DB	7311AC/DF	446311	246311	346311	65	110	114	2	1	2.84
	120	58	2	1	128	113	3400	4800	731IB/DT	7311B/DB	7311B/DF	466311	266311	366311	65	110	114	2	1	2.9
60	95	36	1.1	0.6	62.1	65.2	3800	5300	7012C/DT	7012C/DB	7012C/DF	436112	236112	336112	67	88	90	1	0.6	0.8
	95	36	1.1	0.6	58.8	63.2	3800	5300	7012AC/DT	7012AC/DB	7012AC/DF	446112	246112	346112	67	88	90	1	0.6	08
	110	44	1.5	0.6	91.1	96.6	3600	5000	7212C/DT	7212C/DB	7212C/DF	436212	236212	336212	69	101	105	1.5	0.6	1.6
	110	44	1.5	0.6	94.5	92	3600	5000	7212AC/DT	7212AC/DB	7212AC/DF	446212	246212	346212	69	101	105	1.5	0.6	16
	110	44	1.5	0.6	99.1	88.8	3600	5000	7212B/DT	7212B/DB	7212B/DF	466212	266212	366212	69	101	105	1.5	0.6	168
	130	62	2.1	1.1	171	153	3400	4500	7312C/DT	7312C/DB	7312C/DF	436312	236312	336212	72	118	123	2.1	1	34
	130	62	2.1	1.1	164	147	3400	4500	7312AC/DT	7312AC/DB	7312AC/DF	446312	246312	346312	72	118	123	2.1	1	4.12
	130	62	2.1	1.1	146	131	3400	4500	7312B/DT	7312B/DB	7312B/DF	466312	266312	366312	72	118	123	2.1	1	3.7
65	100	36	1.1	0.6	65.1	70.8	3600	5000	7013C/DT	7013C/DB	7013C/DF	436113	236113	336113	72	93	95	I	0.6	0.86
	100	36	1.1	0.6	61.7	68.2	3600	5000	7013AC/DT	7013AC/DB	7013AC/DF	446113	246113	346113	72	93	95	1	0.6	0.86
	120	46	1.5	0.6	114	110	3400	4500	7213C/DT	7213C/DB	7213C/DF	436213	236213	336213	74	111	115	1.5	0.6	2
	120	46	1.5	0.6	108	117	3400	4500	7213AC/DT	7213AC/DB	7213AC/DF	446213	246213	346213	74	111	115	1.5	0.6	2
	120	46	1.5	0.6	108	117	3400	4500		7213ACN2/DB			246213K		74	111	115	1.5	0.6	2.03
	120	46	1.5	0.6	76.2	78.6	3400	4500		7213EBN2/DB			D266213EK		74	111	115	1.5	0.6	2.17
	120	46	1.5	0.6	103	92	3400	4500	7213B/DT	7213B/DB	7213B/DF	466213	266213	366213	74	111	115	1.5	0.6	2.1
	140	66	2.1	1.1	197	178	3000	4000	7313C/DT	7313C/DB	7313C/DF	436313	236313	336313	77	128	133	2.1	1	4.46
	140	66	2.1	1.1	188	171	3000	4000	7313AC/DT		7313AC/DF	446313	246313	346313	77	128	133	2.1	1	4.46
	140	66	2.1	1.1	167	153	3000	4000	7313B/DT		7313B/DF	466313	266313	366313	77	128	133	2.1	1	4.5
d 70～80mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
70	110	40	1.1	0.6	78.5	86	3400	4800	7014C/DT	7014C/DB	7014C/DF	436114	226114	336114	77	103	105	1	0.6	1.2
	110	40	1.1	0.6	74.2	85	3400	4800	7014AC/DT	7014AC/DB	7014AC/DF	446114	246114	346114	77	103	105	1	0.6	1.2
	110	40	1.1	1	74.2	85.4	3500	5500	B7014AC/DT			746114			77	103	104	1	1	1.18
	125	48	1.5	0.6	118	120	3200	4300	7214C/DT	7214C/DB	7214C/DF	436214	236214	336214	79	114	120	1.5	0.6	2.2
	125	48	1.5	0.6	123	123	3200	4300	7214AC/DT	7214AC/DB	7214AC/DF	446214	246214	346214	79	114	120	1.5	0.6	2.2
	125	48	1.5	0.6	100	102	3200	4300	7214B/DT	7214B/DB	7214B/DF	466214	266214	366214	79	114	120	1.5	0.6	2.3
	150	70	2.1	1.1	218	200	2800	3600	7314C/DT	7314C/DB	7314C/DF	436314	236314	336314	79	141	143	1.5	1	5.34
	150	70	2.1	1.1	210	193	2800	3600	7314AC/DT	7314AC/DB	7314AC/DF	446314	246314	346314	79	141	143	1.5	1	6.12
	150	70	2.1	1.1	185	173	2800	3600	7314B/DT	7314B/DB	7314B/DF	466314	266314	366314	79	141	143	1.5	1	5.5
75	115	40	1.1	0.6	80.5	96	3400	4500	7015C/DT	7015C/DB	7015C/DF	436115	236115	336115	82	108	110	1	0.6	1.26
	115	40	1.1	0.6	76	91	3400	4500	7015EA/DT	7015EAC/DB	7015EAC/DF	446115E	24611SE	346115E	82	108	110	1	0.6	1.26
	115	40	1.1	0.6	80.5	92.1	3400	4500		7015C/DBB					82	108	110	1	0.6	1.34
	130	50	1.5	0.6	129	131	3000	4000	7215C/DT	7215C/DB	7215C/DF	436215	236215	336215	84	121	125	1.5	0.6	2.4
	130	50	1.5	0.6	122	126	3000	4000	7215AC/DT	7215AC/DB	7215AC/DF	446215	246215	346215	84	121	125	1.5	0.6	2.4
	130	50	1.5	0.6	118	123	3000	4000	7215B/DT	7215B/DB	7215B/DF	466215	266215	366215	84	121	125	1.5	0.6	2.6
	160	74	2.1	1.1	236	226	2600	3400	7315C/DT	7315C/DB	7315C/DF	436315	236315	336315	87	148	153	2.1	1	7.12
	160	74	2.1	1.1	226	218	2600	3400	7315AC/DT	7315AC/DB	7315AC/DF	446315	246315	346315	87	148	153	2.1	1	7.12
	160	74	2.1	1.1	201	194	2600	3400	7315B/DT	7315B/DB	7315B/DF	466315	266315	366315	87	148	153	2.1	1	6.6
80	125	44	1.1	0.6	94.4	114	3200	4300	7016C/DT	7016C/DB	7016C/DF	436116	236116	336116	87	118	120	1	0.6	1.7
	125	44	1.1	0.6	90	110	3200	4300	7016AC/DT	7016AC/DB	7016AC/DF	446116	246116	346116	87	118	120	1	0.6	1.7
	125	44	1.1	0.6	90	110	3200	4300		7016ACTB/P4DBB					87	118	120	1	0.6	1.7
	140	52	2	1	145	154	2800	3600	7216C/DT	7216C/DB	7216C/DF	436216	236216	336216	90	130	134	2	1	2.9
	140	52	2	1	138	158	2800	3600	7216AC/DT	7216AC/DB	7216AC/DF	446216	246216	346216	90	130	134	2	1	2.9
	140	52	2	1	138	158	2800	3600		7216ACN2/DB			246216K		90	130	134	2	1	2.99
	140	52	2	1	100	109	2800	3600		7216EACN2/DB			266216EK		90	130	134	2	1	3.16
	140	52	2	1	131	138	2800	3600	7216B/DT	7216B/DB	7216B/DF	466216	266215	366216	90	130	134	2	1	3.1
	170	78	2.1	1.1	257	256	2400	3400	7316C/DT	7316C/DB	7316C/DF	436316	236316	336316	92	158	163	2.1	1	7.18
d 80～95mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
80	170	78	2.1	1.1	247	244	2400	3400	7316AC/DT	7316AC/DB	7316AC/DF	446316	246316	346316	92	158	163	2.1	1	7.18
80	170	78	2.1	1.1	219	218	2400	3400	7316B/DT	7316B/DB	7316B/DF	466316	266316	366316	92	158	163	2.1	1	7.8
85	130	44	1.1	0.6	102	123	3000	4000	7017C/DT	7017C/DB	7017C/DF	436117	236117	336117	92	123	126	1	0.6	1.78
	130	44	11	0.6	96.2	118	3000	4000	7017AC/DT	7017AC/DB	7017AC/DF	446117	246117	346117	92	123	126	1	0.6	1.78
	150	56	2	1	162	170	2600	3400	7217C/DT	7217C/DB	7217C/DF	436217	236217	336217	95	140	144	2	1	3.6
	150	56	2	1	154	162	2600	3400	7217AC/DT	7217AC/DB	7217AC/DF	446217	246217	346217	95	140	144	2	1	3.6
	150	56	2	1	151	162	2600	3400	7217B/DT	7217B/DB	7217B/DF	466217	266217	366217	95	140	144	2	1	3.9
	180	82	3	1.1	279	282	2400	3200	7317C/DT	7317C/DB	7317C/DF	436317	236317	336317	99	166	173	2.5	1	8.76
	180	82	3	1.1	268	273	2400	3200	7317AC/DT	7317AC/DB	7317AC/DF	436317	236317	346317	99	166	173	2.5	1	8.76
	180	82	3	1.1	240	244	2400	3200	7317B/DT	7317B/DB	7317B/DF	446317	266317	366317	99	166	173	2.5	1	9.2
90	140	48	1.5	0.6	116	143	2800	3600	7018C/DT	7018CDB	7018C/DF	436118	236118	336118	99	131	135	1.5	0.6	2.3
	140	48	1.5	0.6	110	137	2800	3600	7018AC/DT	7018AC/DB	7018AC/DF	446118	246118	346118	99	131	135	1.5	0.6	1.62
	160	60	2	1	200	210	2400	3400	7218EC/DT	7218EC/DB	7218EC/DF	436218E	236218E	336218E	100	150	154	2	1	4.5
	160	60	2	1	190	200	2400	3400	7218EC/DT	7218EC/DB	218ACM/DF				100	150	154	2	1	5.32
	160	60	2	1	172	188	2400	3400	7218B/DT	7218B/DB	7218B/DF	466218	266218	366218	100	150	154	2	1	4.8
	190	86	3	1.1	301	320	2200	3000	7318C/DT	7318C/DB	7318C/DF	436318	236318	336318	104	176	183	2.5	1	9.76
	190	86	3	1.1	289	308	2200	3000	7318AC/DT	7318AC/DB	7318AC/DF	446318	246318	346318	104	176	183	2.5	1	10.12
	190	86	3	1.1	257	274	2200	3000	7318B/DT	7318B/DB	7318B/DF	466318	266318	366318	104	176	183	2.5	1	10.8
	190	86	3	1.1	197	232	2200	3000	7318B/DT	7318EBNZDB			266318EK		104	176	183	2.5	1	11.3
95	145	48	1.5	0.6	120	154	2600	3400	7019C/DT	7019C/DB	7019C/DF	436119	236119	336119	104	136	140	1.5	0.6	2.4
	145	48	1.5	0.6	113	142	2600	3400	7019AC/DT	7019AC/DB	7019AC/DF	446119	246119	346119	104	136	140	1.5	0.6	2.4
	170	64	2.1	1.1	219	226	2400	3200	7219C/DT	7219C/DB	7219C/DF	436219	236219	336219	107	158	163	2.1	1	5.4
	170	64	2.1	1.1	208	229	2400	3200	7219AC/DT	7219AC/DB	7219AC/DF	446219	246219	346219	107	158	163	2.1	1	5.4
	170	64	2.1	1.1	197	202	2400	3200	7219B/DT	7219BDB	7219B/DF	466219	266219	366219	107	158	163	2.1	1	5.8
	200	90	3	1.1	327	360	2000	2800	7319C/DT	7319C/DB	7319C/DF	436319	236319	336319	109	186	193	2.5	1	12
	200	90	3	1.1	314	346	2000	2800	7319AC/DT	7319AC/DB	7319AC/DF	446319	246319	346319	109	186	193	2.5	1	12
d 95～110mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
95	200	90	3	1.1	279	308	2000	2800	7319B/DT	7319B/DB	7319B/DF	466319	266319	366319	109	186	193	2.5	1	12.5
100	150	48	1.5	0.6	129	163	2600	3400	7020C/DT	7020C/DB	7020C/DF	436120	236120	336120	109	141	145	1.5	0.6	2.5
100	150	48	1.5	0.6	122	150	2600	3400	7020AC/DT	7020AC/DB	7020AC/DF	446120	246120	346120	109	141	145	1.5	0.6	2.5
100	180	68	2.1	1.1	242	254	2200	3000	7220C/DT	7220C/DB	7220C/DF	436220	236220	336220	112	168	173	2.1	1	6.5
	180	68	2.1	1.1	231	260	2200	3000	7220AC/DT	7220AC/DB	7220AC/DF	446220	246220	346220	112	168	173	2.1	1	6.5
	180	68	2.1	1.1	211	228	2200	3000	7220B/DT	7220B/DB	7220B/DF	466220	266220	366220	112	168	173	2.1	1	6.9
	215	94	3	1.1	361	414	1800	2400	7320C/DT	7320C/DB	7320C/DF	436320	236320	336320	114	201	208	2.5	1	14.4
	215	94	3	1.1	348	398	1800	2400	7320AC/DT	7320AC/DB	320AC/DF	446320	246320	346320	114	201	208	2.5	1	16.9
	215	94	3	1.1	309	354	1800	2400	7320B/DT	7320B/DB	7320B/DF	466320	266320	366320	114	201	208	2.5	1	15.5
	150	72	1.5	0.6	138	199			7020AC/TBT						109	141	145	1.5	0.6
105	160	52	2	1	144	183	2600	3400	7021C/DT	7021C/DB	7021C/DF	436121	236121	336121	115	150	154	2	1	3.2
	160	52	2	1	136	174	2600	3400	7021AC/DT	7021AC/DB	7021AC/DF	446121	246121	346121	115	150	154	2	1	3.2
	190	72	2.1	1.1	263	286	2000	2800	7221C/DT	7221C/DB	7221C/DF	436221	236221	336221	117	178	173	2.1		7.7
	190	72	2.1	1.1	252	274	2000	2800	7221AC/DT	7221AC/DB	7221AC/DF	446221	246221	346221	117	178	173	2.1	1	7.7
	190	72	2.1	1.1	232	258	2000	2800	7221B/DT	7221B/DB	7221B/DF	466221	266221	366221	117	178	173	2.1	1	8.2
110	170	56	2	1	174	216	2400	3400	7022C/DT	7022C/DB	7022C/DF	436122	236122	336122	120	160	164	2	1	4.92
	170	56	2	1	169	208	2400	3400	7022AC/DT	7022AC/DB	7022AC/DB	446122	246122	346122	120	160	164	2		492
	170	84	2	1	224	312	2200	3200		7022AC/TBT			946122Y		120	160	164	2	1	7.38
	170	84	2	1	224	312	2200	3200		B7022AC/TB			946122		120	160	164	2	1	7.38
	200	76	2.1	1.1	286	342	1900	2600	7222C/DT	7222CDB	7222C/DF	436222	236222	336222	122	188	193	2.	1	9.1
	200	76	2.1	1.1	273	306	1900	2600	7222AC/DT	7222AC/DB	7222AC/DF	446222	246222	346222	122	188	193	2.1	1	9.1
	200	76	2.1	1.1	250	288	1900	2600	7222B/DT	7222B/DB	7222B/DF	466222	266222	366222	122	188	193	2.1	1	9.6
	240	100	3	1.1	411	504	1500	2200	7322AC/DT	7322AC/DB	7322AC/DF	446322	246322	346322	124	226	233	2.5		19.6
	240	100	3	1.1	367	450	1500	2200	7322B/DT	7322B/DB	7322B/DF	466322	266322	366322	124124	226	233	2.5	1	20.6
	240	100	3	1.1	411	504	1100	2200		B7322AC/DB			546322			226	233	2.5	1	23.5
d 120～1180mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation						Mounting Dimensions					Weight
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Current Model			Original Model			da	Da1	Da2	ra	ra1
d	D	2B	rmin	r1min	Dynamic Load C	Static Load C。	Grease	Oil	Tandem	Back-to-Back	Face-to-Face	Tandem	Back-to-Back	Face-to-Face	da	Da1	Da2	ra	ra1
mm					kN		r/min								mm					kg
120	215	80	2.1	1.1	309	358	1700	2400	7224C/DT	7224C/DB	7224C/DF	436224	236224	336224	132	203	208	2.1	1	10.8
	215	80	2.1	1.1	294	367	1700	2400	7224AC/DT	7224AC/DB	7224AC/DF	446224	246224	346224	132	203	208	2.1	1	10.8
	215	80	2.1	1.1	268	322	1700	2400	7224B/DT	7224B/DB	7224B/DF	466224	266224	366224	132	203	208	2.1	1	12.3
	215	160	4	2.5	435.5	644	1700	2400	7224B/QT			3-634			132	203	208	2.1	1	24.5
130	200	63	2	1	117	167	1100	2200		7026TN/DBYA			246126KA		140	190	194	2	1	6.76
130	230	80	5	1.1	292	364	1500	2200	7226ACM/DB						146	212	214	2.5	1	14.9
140	250	84	2.1	1.1	281	389	1800	2300	7228C/DT	7228C/DB	7228C/DF	436228	236228	336228	152	238	243	2.1	1	19.8
160	340	136	4	1.5	601	892	700	1600		B7332AC/DB		546332			178	322	331	3	1.5	65.3
180	280	100	2.1	1.1	280	420	1500	1900	4036D			4286136			192	268	273	2.1	1	20.9
190	260	66	4	2.5	226	354	1500	1900			71938AC/DF			1346938	208	242	246	3	2.1	8.9
203.23	276.25	73	2	1	237	362	1300	1500	49/203.23D						213	266	270	2	1	13.5
220	400	130	4	1.5	582	1014	750	1100	7244ACDT	7244AC/DB	7244AC/DF	446244	246244	346244	238	382	391	3	1.5	77
240	360	118	3	3	404	712	900	1250	4048D						254	346	346	2.5	2.5	39.3
260	369.5	118	3	3	362	643	1000	1300	4052X3D						274	355	355	2.5	2.5	39.7
280	389.5	92	2.1	2.1	397	732	750	110	4956X3D						292	377	377	2.1	2.1	34.7
340	400	115	2.1	1.1	157	344	640	960	4868X3D/YB2						352	388	393	2.1	1	21.6
420	560	130	3	1.5	733	1304	540	680			71984DF		1346984K		434	546	551	2.5	1.5	105
460	580	56	3	3	596	1396	670	830	71892 AM/DT						476	560	564	2.5	2.5	68
1180	1420	212	6	4	1786	7420	60	80			SN718/1180AC/DF				1208	1376	1394	5	3	632