Custom NU200 Series Cylindrical Roller Bearings Manufacturers, Factory

NU200 Series

NU series cylindrical roller bearings are an important bearing type widely used in industrial equipment. They have an open design with parallel raceways on both the inner and outer rings, allowing the bearings to move freely in the axial direction. The main features of NU series bearings are their large load carrying capacity and high rigidity, which are suitable for heavy loads and high-speed operation conditions. Such bearings are usually made of high-quality steel and are heat-treated to ensure their wear resistance and service life. NU series bearings are commonly used in motors, reducers, mechanical transmission systems and other fields. They can effectively reduce friction and wear and improve the operating efficiency of equipment. In addition, they also support a variety of lubrication methods, facilitate maintenance, and adapt to the needs of different working environments.

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Designation	Principal Dimensions(mm)					Basic Load Ratings(KN)		Limited Speed(rpm)		Weight
Designation	d	D	B	rs min	rs1min	Dynamic(Cr)	Static(Cor)	Grease	Oil	(kg)
NU204E	20	47	14	1	0.6	25.7	22.6	15000	18000	0.122
NU205E	25	52	15	1	0.6	29.3	27.7	13000	15000	0.151
NU206E	30	62	16	1	0.6	39	37.5	11000	13000	0.226
NU207E	35	72	17	1.1	0.6	50.5	50	9500	11000	0.327
NU208	40	80	18	1.1	1.1	43.5	43	9400	11000	0.378
NU208E	40	80	18	1.1	1.1	55.5	55.5	8500	10000	0.426
NU209	45	85	19	1.1	1.1	46	47	8400	9900	0.432
NU209E	45	85	19	1.1	1.1	63	66.5	7600	9000	0.495
NU210	50	90	20	1.1	1.1	48	51	7600	9000	0.47
NU210E	50	90	20	1.1	1.1	66	72	6900	8100	0.54
NU211	55	100	21	1.5	1.1	58	62.5	6900	8200	0.638
NU211E	55	100	21	1.5	1.1	82.5	93	6300	7400	0.718
NU212	60	110	22	1.5	1.5	68.5	75	6400	7600	0.818
NU212E	60	110	22	1.5	1.5	97.5	107	5800	6800	0.923
NU213	65	120	23	1.5	1.5	84	94.5	5900	7000	1.02
NU213E	65	120	23	1.5	1.5	108	119	5400	6300	1.21
NU214	70	125	24	1.5	1.5	83.5	95	5500	6500	1.12
NU214E	70	125	24	1.5	1.5	119	137	5000	5900	1.3
NU215	75	130	25	1.5	1.5	96.5	111	5100	6000	1.23
NU215E	75	130	25	1.5	1.5	130	156	4700	5500	1.41
NU216	80	140	26	2	2	106	122	4800	5700	1.5
NU216E	80	140	26	2	2	139	167	4400	5100	1.67
NU217	85	150	28	2	2	120	140	4500	5300	1.87
NU217E	85	150	28	2	2	167	199	4100	4800	2.11
NU218	90	160	30	2	2	152	178	4300	5000	2.3
NU218E	90	160	30	2	2	182	217	3900	4600	2.44
NU219	95	170	32	2.1	2.1	166	195	4000	4700	2.78
NU219E	95	170	32	2.1	2.1	220	265	3600	4300	3.02
NU220	100	180	34	2.1	2.1	183	217	3800	4500	3.33
NU220E	100	180	34	2.1	2.1	249	305	3500	4100	3.66
NU221	105	190	36	2.1	2.1	201	241	3600	4300	3.95
NU222	110	200	38	2.1	2.1	240	290	3400	4000	4.63
NU224	120	215	40	2.1	2.1	260	320	3200	3700	5.57
NU224E	120	215	40	2.1	2.1	335	420	2900	3400	5.97
NU226	130	230	40	3	3	270	340	2900	3400	6.3
NU226E	130	230	40	3	3	365	455	2600	3100	6.9
NU228	140	250	42	3	3	310	400	2700	3100	7.88
NU228E	140	250	42	3	3	395	515	2400	2800	8.73
NU230	150	270	45	3	3	345	435	2500	2900	9.92
NU230E	150	270	45	3	3	450	595	2200	2600	11

NU200 Series

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