Thrust Ball Bearings-Shandong Zhongqiao Bearing Co. Ltd

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HOME > PRODUCTS > Cylindrical Roller Bearings > Single Row Cylindrical Roller Bearings

Single Row Cylindrical Roller Bearings

Spherical Roller Bearings

Cylindrical roller bearings are separable bearings. The inner ring, outer ring and rollers are in line contact, offering a low friction coefficient and high limiting speed. Double row cylindrical roller bearings feature a compact structure, high rigidity, strong load-carrying capacity and low deformation under load, making them suitable for machine tool spindle supports. Cylindrical roller bearings are widely used in heavy-duty machinery such as cold and hot rolling mills. The basic radial clearance of single row cylindrical roller bearings is normal clearance, and other clearance grades such as C3 and C4 can be selected according to actual requirements.

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Product Details

Bearing code	Basic size mm							Basic rated load KN		Extreme speed (r/min)		Installation related dimensions mm							weight
Bearing code	d	D	B	rsmin	r1smin	F	E	Cr	Cor	grease	Oil lubrication	da(min)	da(max)	db(min)	Da(max)	Da(min)	ra(max)	rb(max)	≈kg
NU215M	75	130	25	1.5	1.5	88.5	-	107	127	4500	5300	83	86	91	122	-	1.5	1.5	1.42
N413M	65	160	37	2.1	2.1	-	135.5	209	222	4000	4800	76	132	-	149	139	2	2	4.01
NJ2313E	65	140	48	2.1	2.1	82.5	-	261	305	4000	4800	76	79	93	129	-	2	2	3.55
NF2313E	65	140	48	2.1	2.1	-	124.5	261	305	4000	4800	76	-	-	129	127	2	2	3.6
NU2313M	65	140	48	2.1	2.1	83.5	-	211	248	4000	4800	76	79	85	129	-	2	2	3.6
NJ2313M	65	140	48	2.1	2.1	83.5	-	211	248	4000	4800	76	79	93	129	-	2	2	3.67
NUP313EM	65	140	33	2.1	2.1	82.5	-	183	194	4000	4800	77	-	93	128	-	2	-	2.64
NU313E	65	140	33	2.1	2.1	82.5	-	173	211	4000	4800	76	80	85	129	-	2	2	2.46
NJ313EM	65	140	33	2.1	2.1	82.5	-	173	157	4000	4800	76	80	93	129	-	2	2	2.5
N313E	65	140	33	2.1	2.1	-	124.5	173	211	4000	4800	76	122	-	129	127	2	2	2.43
NU313ETN1	65	140	33	2.1	2.1	82.5	-	195	210	4000	4800	76	80	85	129	-	2	2	2.18
NJ313E	65	140	33	2.1	2.1	82.5	-	173	211	4000	4800	76	80	93	129	-	2	2	2.59
NF313EM	65	140	33	2.1	2.1	-	124.5	183	194	4000	4800	76	122	-	129	127	2	2	2.48
NU313EM	65	140	33	2.1	2.1	82.5	-	173	194	4000	4800	76	80	85	129	-	2	2	2.45
N313EM	65	140	33	2.1	2.1	-	124.5	173	194	4000	4800	76	122	-	129	127	2	2	2.42
NJ2312E	60	130	46	2.1	2.1	77	-	234	279	4300	5000	71	73	87	119	-	2	2	3
NU313Q1	65	140	33	2.1	2.1	83.5	-	156	168	4000	4800	76	81	86	129	-	2	2	2.46
NU313M	65	140	33	2.1	2.1	83.5	-	156	168	4000	4800	76	81	86	129	-	2	2	2.54
NU2312E	60	130	46	2.1	2.1	77	-	234	279	4300	5000	71	73	80	119	-	2	2	2.95
N2312E	60	130	46	2.1	2.1	-	115	234	279	4300	5000	71	112	-	119	118	2	2	2.93

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Factory Display

We offer a complete range of bearings, including deep groove ball bearings, self-aligning roller bearings, tapered roller bearings, cylindrical roller bearings, angular contact ball bearings, thrust bearings, insert bearings, needle roller bearings, non-standard special bearings and related components.With complete models and specifications, our products are widely used in engineering machinery, mining & metallurgy, automobiles, agricultural machinery, motors, pumps, wind power, machine tools, textile machinery and other fields, suitable for high-speed, heavy-duty, high-temperature, corrosive and other harsh working conditions.

faq

Q: Are you a factory or trading company?

A: We are Shandong Zhongqiao Bearing Co., Ltd., located in Linqing, Liaocheng, Shandong Province. We are a professional bearing manufacturer with independent production lines, R&D, and quality control systems, supporting OEM/ODM customization and mass production.

Q: What types of bearings do you produce?

A: We provide full-range bearings, including deep groove ball bearings, self-aligning roller bearings, tapered roller bearings, cylindrical roller bearings, angular contact ball bearings, thrust bearings, insert bearings, needle bearings, and non-standard special bearings with complete models.

Q: What quality standards and certifications do you have?

A: We strictly follow ISO 9001 and IATF 16949 quality systems. Our products meet international standards such as GB, DIN, ANSI, and JIS. Full-process inspection ensures precision, wear resistance, service life, and stability.

Q: Do you accept customization? What is your MOQ?

A: We support OEM/ODM customization according to drawings, sizes, materials, and working conditions. MOQ is flexible for standard bearings and negotiable for non-standard items. Samples, small batches, and mass orders are all accepted.

Q: What about delivery time, packaging, and shipping?

A: Standard stock ships within 3–7 days, while customized products require 15–30 days. We support standard industrial packaging, neutral packaging, and customer-branded packaging. Sea, air, and international express shipping are available for global delivery.

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