Single-row cylindrical roller bearing (standard series) bore 20-480 mm

Single-row cylindrical roller bearing (standard series) bore 20-480 mm

Single-row cylindrical roller bearings (standard series)

Single-row cylindrical roller bearing (standard series) bore 20-480 mm

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Overall dimensions（mm)							Rated load(KN)		Rated speed min^-1		Bearing code						Installation dimensions(mm)										Weight(kg)
d	D	B	γ(minimum)	γ₁(minimum)	F_W	E_W	C_r	C_or	Grease lubrication	Oil lubrication		NU type	NJ type	NUP type	N type	NF type	d_a（minimum）	D_b(minimum)	d_b(maximum）	d_c(minimum）	d_d(minimum）	d_a(maximum）	d_b(maximum）	D_b(minimum)	γ_a（maximum）	γ_b(maximum）	(Reference)
140	225	68	2.1	2.1	162.5	—	390	625	—	—	NU 3128	NU	—	—	—	—	—	—	155	—	—	209	—	—	2	2	10.6
140	210	53	2	2	160.1	—	300	525	—	—	NU 3028	NU	—	—	—	—	—	—	152	—	—	196	—	—	2	2	6.56
140	210	33	2	11	158	192	176	250	3000	3600	NU 1028	NU	NJ	NUP	N	—	149	1465	156	161	—	201	203.5	194	2	1	3.87
140	190	30	1.5	11	153	177	151	258	—	—	NU 2928	NU	—	—	—	—	151	—	150	—	—	178	—	179	1.5	1	2.46
130	340	78	5	5	185	285	825	955	—	—	NU 426	NU	NJ	—	—	NF	150	—	180	187	208	320	320	291	4	4	39.6
130	280	112	4	4	167	243	935	1290	—	—	NU 3326	NU	—	一	—	—	149	—	149	—	—	258	—	258	3	3	35.2
130	280	58	4	4	—	243	500	570	1800	2200	N 326	—	—	—	N	NF	146	—	—	—	—	—	264	247.5	3	3	17.7
130	230	80	3	3	156	—	480	715	—	—	NU 3226	NU	—	一	—	—	—	—	146	—	—	212	—	—	2.5	2.5	14.4
130	230	40	3	3	—	204	258	320	2200	2600	N 226	—	—	—	N	NF	143	—	—	—	—	—	217	208	2.5	2.5	6.48
130	200	33	2	11	148	182	172	238	2600	3200	NU 1026	NU	NJ	—	N	NF	139	136.5	146	151	—	191	193.5	184	2	1	3.66
130	180	30	1.5	11	143	167	145	240	3200	3800	NU 2926	NU	—	一	—	—	141	—	140	—	—	168	—	170	1.5	1	2.32
130	165	26	1.1	1	139.5	1555	103	205	—	—	NU 3826	NU	—	一	—	—	140	—	138	—	—	155	—	156	1	1	136
120	310	72	5	5	170	260	675	770	—	—	NU 424	NU	NJ	NUP	N	—	140	140	166	172	190	290	290	266	4	4	30.2
120	260	106	3	3	154	—	845	1150	2000	2400	NU 3324	NU	—	—	—	—	—	—	136	—	—	242	—	—	2.5	2.5	29
120	260	55	3	3	—	226	450	510	—	—	N 324	—	—	—	N	NF	133	—	—	—	—	—	247	230	2.5	2.5	12.9
120	215	76	2.1	2.1	143.5	—	460	665	2200	2800	NU 3224	NU	—	—	—	—	134	—	134	—	—	199	—	199	2	2	12.2
120	215	40	2.1	2.1	—	1915	248	299	3000	3400	N 224	—	—	—	N	NF	131	—	—	—	—	—	204	196	2	2	5.63
120	180	28	2	1.1	135	165	139	191	3400	4300	NU 1024	NU	NJ	NUP	N	—	129	126.5	133	138	—	171	173.5	167	2	1	2.43
120	165	27	1.1	1.1	1315	1535	111	175	—	—	NU 2924	NU	—	—	—	—	130	—	130	—	—	155	—	155	1	1	1.69
120	165	22	1.1	1	1315	1535	98	150	—	—	NU 1924	NU	—	—	—	—	130	—	128	—	—	155	—	156	1	1	1.42

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