/ Single row cylindrical roller bearings

Axial Cylindrical Roller Bearing

1.Product Introduction: Mainly bearing axial loads, with weak radial load-bearing capacity, suitable for thrust shaft systems.
2.Structure Type: Consisting of shaft washer + housing washer + axially arranged rollers + cage, some with a two-way structure (able to bear two-way axial loads).
3.Size Range: Inner diameter 50 - 500mm, outer diameter 100 - 800mm, height 15 - 80mm.
4.Material: Shaft washer / housing washer / rollers: GCr15/GCR15SIMN/20Cr2Ni4A, cage: stamped steel / brass.
5.Precision: P0/P6 level, P5 level for precision thrust scenarios.
6.Application Fields: Thrust end of machine tool spindles, axial positioning of heavy machinery, axial support of large electric motors.
7.Key Inspection Items: Axial load-bearing capacity, flatness of shaft washer / housing washer, roller parallelism.

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Product Description

Data Sheet

Axial Cylindrical Roller Bearings for Extreme Heavy-Duty Applications | 30+ Years Expertise | Custom Sizes up to φ5000mm

Axial Cylindrical Roller Bearings deliver unmatched axial load capacity and rigidity for industrial machinery. Designed to withstand extreme conditions like high temperatures (up to 500°C) and heavy loads exceeding 20,000kN, these bearings are engineered for metallurgical, port, and medical equipment. With over three decades of expertise, we combine precision manufacturing and material innovation to provide reliable, custom solutions that minimize downtime and extend service life.

Why Choose Us?

product-750-750

High-Temperature Resistance: Operate reliably in furnaces and kilns up to 500°C.
Heavy-Load Optimization: Built for rolling mills, ship loaders, and wind turbines.
Fast Customization: Get bearings up to φ5000mm in 15–20 days – 70% faster than competitors.
ISO-Certified Quality: 99.9% defect-free rate validated by 12+ rigorous tests.
24/7 Technical Support: IoT-driven maintenance guidance and on-site installation support.

Product Specifications

Standard Models

Sizes: ID 50mm–2000mm (expandable to φ5000mm).
Load Capacity: Static 200kN–20,000kN | Dynamic 50kN–15,000kN.
Temperature Range: -50°C to +500°C (material-dependent).
Precision: ABEC-1 to ABEC-7 (P0 to P4) for medical/energy applications.

Customization Options

Materials: High-purity steel, high-temperature alloys.
Cages: Brass (high-speed), polymer (corrosion resistance).
Lubrication: Integrated oil-air systems for continuous operations.
Surface Treatments: Nitriding for 3x wear resistance.

Industry-Specific Solutions

1. Metallurgical Equipment

500°C-rated Axial Cylindrical Roller Bearing for continuous casting machines.
20,000kN+ static load capacity for rolling mill backup rolls.

2. Port Machinery

Saltwater-resistant coatings for ship-to-shore cranes.
Low-noise variants (<35dB) for automated container handling.

3. Medical & Energy

P4-grade precision for MRI scanner rotation systems.
High-speed designs for wind turbine pitch control.

Quality Assurance

Material Testing: Traceable steel from ISO 9001-certified mills.
Production Standards: Precision grinding (±0.001mm tolerance) and heat treatment (HRC 60–64).
Performance Validation: Lifespan simulations, vibration analysis, and fatigue tests.

Global Logistics & Support

48-Hour Shipping: 1,000+ standard SKUs stocked in EU, North America, and Asia warehouses.
Bulk Order Flexibility: MOQ 1 unit for prototypes; volume discounts available.

FAQ

Q: How do your bearings handle 500°C environments?

A: We use ceramic-coated rollers and high-temperature alloys to prevent deformation.

Q: Can you make bearings larger than φ5000mm?

A: Yes! Our modular production system supports custom sizes up to φ8000mm.

Q: What's the warranty period?

A: 18-month warranty covering material and manufacturing defects.

Contact Us

Need a tailored solution for Axial Cylindrical Roller Bearing?

📧 Contact our engineers at sales@inno-bearing.com for fast quotes or technical reviews.

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d 17～30mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation		Shaft Diameter	Other Dimensions				Mounting Dimensions					Weight
d	D	B	rmin	r1min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	Shaft Diameter	d1	D1	E	F	damin	Damax	Dbmin	ramax	rbmax	Weight
mm					kN		r/min				mm	mm				mm					kg
17	47	14	1	0.6	19.2	16.9	14000	17000	NU 303M	32303H	17		36.8		27	21.2	41		1	0.6	0.15
18	52	15	0.6	0.6	30.8	25.4	10000	14000	NB3/18JR/YA4	822903	18				25	23	47		0.6	0.6	0.18
20	47	14	1	0.6	23.8	23.9	13000	16000	N 204	2204	20	30.4		40				43	1	0.6	0.11
	47	14	1	0.6	25.1	25.2	13000	16000	NU 204M	32204H	20		36.8		27	24	42		1	0.6	0.11
	47	14	1	0.6	25.1	25.2	13000	16000	NJ 204M	42204H	20	30	36.8		27	24	42		1	0.6	0.14
25	52	15	1	0.6	28.8	27.1	11000	14000	NU 205M	32205H	25		41.8		32	29	47		I	0.6	0.17
	52	15	1	0.6	30.6	29.3	10500	13500	NJ205EF¹		25	34.7	43.5		31.5	29	47		1	0.6	0.15
	52	15	1	0.6	30.6	29.3	11000	14000	NJ205ETNI	42205EA	25	34.7	43.5		31.5	29	47		1	0.6	0.14
	52	15	1	0.6	28.8	27.1	11000	14000	NJ 205EM		25	34.7	43.5		31.5	29	47		1	0.6	0.15
	52	15	1	0.6	28.8	27.1	11000	14000	NU 205EM		25		43.5		31.5	29	47		1	0.6	0.15
	52	18	1	0.6	37.8	40.2	2200	4500	NU 2205V/C9	3-258	25		41.1		31.1	29	47		1	0.6	0.18
	62	17	1.1	1.1	36.9	32	9500	12000	NJ305E	42305E	25	38.1	50.4		34	31	55		1	1	0.26
	62	17	1.1	1.1	36.6	26.6	9500	12000	NJ305		25	38.6	48.7		35	31	55		1	1	0.26
	62	17	1.1	1.1	38	37	9500	12000	NJ305ETN1	42305EA	25	38.1	56.4		34	31	55		1	1	0.25
	62	17	1.1	1.1	38.2	34.7	2500	5000	NCL305V	102305	25	39		53		31		55	1	1	0.25
	62	17	1.1	1.1	38	37	9500	12000	NU 305M		25		50.4		34	32	55		1	1	0.27
	62	24	1.1	1.1	50.5	49.5	9000	11000	NJ2305M	42605HY	25	39	48.7		35	32	55		1	1	0.45
	62	24	1.1	1.1	58.4	62.2	2200	4500	NCL2305V	102605	25	39		53		32		52	1	1	0.35
27	58	18	1.1	1.1	50	55	11000	14000	NU 6/27EV		27	47.6			35.53	33	53		1	1	0.231
30	62	16	1	0.6	34.3	21.7	9500	12000	N206E	2206E	30	41.3		55.5		35		56	1	0.6	0.21
	62	16	1	0.6	34.3	21.7	9500	12000	NJ 206E	42206E	30	41.3	52.3		37.5	35	57		1	0.6	0.21
	62	16	1	0.6	34.3	21.7	9500	12000	NU 206E	32206E	30		52.3		37.5	35	57		1	0.6	0.21
	62	16	1	0.6	26.5	25.3	9500	12000	N206	2206	30	42.1		53.5				56	1	0.6	0.22
d 30～40mm
Overall Dimensions					Rated Load		Limiting Rotational Speed		Bearing Designation		Shaft Diameter	Other Dimensions				Mounting Dimensions					Weight
d	D	B	rmin	r1min	Dynamic Load C	Static Load C₀	Grease	Oil	Current Model	Original Model	Shaft Diameter	d1	D1	E	F	damin	Damax	Dbmin	ramax	rbmax	Weight
mm					kN		r/min				mm	mm				mm					kg
30	62	16	1	0.6	26.5	25.3	9500	12000	NU 206M	32206H1	30		49.9		38.5	34	57		1	0.6	0.24
	62	16	1	0.6	32.9	29.7	9500	12000	NU206EM		30		52.3		37.5	34	57		1	0.6	0.22
	62	16	1	0.6	26.5	25.3	9500	12000	NU 206Q1PS	32206Q1	30		49.9		38.5	34	57		1	0.6	0.24
	62	16	1	0.6	26.5	25.3	9500	12000	NJ 206M	42206H1	30	418	49.9		38.5	34	57		1	0.6	0.25
	62	16	1	0.6	36.1	34.7	10810	13620	N206ETN1	2206EA	30	41.3		55.5				57	1	0.6	0.21
	62	16	1	0.6	36.1	34.7	10810	13620	NU 206ETN1	32206EA	30		52.3		37.5	34	57		1	0.6	0.21
	62	16	1	0.6	36.1	34.7	10810	13620	NJ 206ETN1	42206EA	30	41.3	52.3		37.5	34	57		1	0.6	0.21
	62	16	1	1	36.1	34.7	9000	11500	NJ 206EF1		30	41.3	52.3		37.5	34	57		1	0.6	0.31
	72	19	1.1	1.1	51.2	48	9000	11000	NF306E	12306E	30	44.9	589	62.5		37	65		1	1	0.38
	72	19	1.1	1.1	51.2	48	9000	11000	NU 306EM		30		58		40.5	37	65		1	1	0.4
35	72	17	1.1	0.6	45.3	43.8	8500	10000	NJ 207EM		35	48	60		44	39	65		1	0.6	0.34
	72	17	1.1	0.6	45.3	43.8	8500	10000	NU 207EM		35		60		44	39	65		1	0.6	0.33
	72	17	1.1	0.6	49.2	51.9	9340	11770	N207ETN1	2207EA	35	48.3		64		42		67.8	1.1	0.6	0.3
	80	21	1.5	1.1	50.9	48.5	7000	8500	NU 307M	32307H	35		63.5		46.2	43	72		1.5	1	0.55
	80	21	1.5	1.1	50.9	48.5	7000	8500	NF307	12307	35	51.5	64	68.2		43		72	1.5	1	0.51
	80	21	15	1.1	50.9	48.5	7000	8500	NJ307	42307	35	56.8	63.5		46.2	43	72		1.5	1	0.51
	80	21	1.5	1.1	59.1	39.2	8000	9500	NJ307E	42307E	35	51.	66.3		46.2	43	72		1.5	1	0.48
	80	21	1.5	1.1	70.6	66.2	7000	8500	NJ307ETN1	42307EA	35	51.1	66.3		46.2	43	72		1.5	1	0.48
	80	21	1.5	1.1	70.6	66.2	7000	8500	NJ307EF1		35	51.1	66.3		46.2	43	72		1.5	1	0.68
	80	21	1.5	11	80.2	83.3	2500	3050	NJ307ENV/C9		35	52.2	64.4		46.2	44	72		1.5	1	0.53
	80	21	1.5	1.1	80.2	83.3	2500	3050	NJ307EV		35	52.2	64.4		46.2	44	72		1.5	1	0.54
	80	31	1.5	1.1	64.8	66.1	7000	8500	NJ 2307	42607H	35	50.8	63.5		46.2	42	72		1.5	1	0.88
	80	31	1.5	1.1	92.2	99.3	7000	8500	NJ2307EF1		35	55.1	66.3		46.2	42	72		1.5	1	0.94
	80	31	1.5	1.1	92.2	99.3	7000	8500	NU2307EF1		35		66.3		46.2	42	72		1.1	1	0.92
	100	25	1.5	1.5	77.5	72.5	6700	8000	NJ407M		35	59	78.1		53	44	92		1.5	1.5	1.14
40	80	18	1.1	1.1	49.1	31.9	7500	9000	NJ208E	42208E	40	54.2	67.6		49.5	47	73		1	1	0.4
40	80	18	1.1	1.1	49.1	31.9	7500	9000	NF208E	12208E	40	54.2	676	71.5		47		72	1	1	0.39