Gear Drives Crop Shear Rolling Mills Machine Tools Cylindrical Roller Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NU, NJ, NUP, N, NF, NNU, NN
• Outer Dimension: Medium and Large(120-190mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• International Clearance Code: C0, C1, C2, C3, C4, C5
• Precisioin Rating: P0, P6, P5, P4, P2
• Transport Package: Single Box+Wooden Case+Pallet or Customized
• Specification: NU, NJ, NUP, N, NF, NNU, NN
• Trademark: ZGXSY
• Origin: China
• HS Code: 8482500090
• Production Capacity: 100000 Pieces/Month

Product Description

bearings (CRBs) are in linear contact with the raceways. They have a high load capacity when subjected to primarily radial loads. Because of the low friction between the rollers and the ring ribs, these bearings are suitable for high-speed rotation.

Single-row cylindrical roller bearings with cage are units comprising of solid inner and outer rings and cylindrical roller and cage assemblies. The outer rings have rigid ribs on both sides or no ribs, and the inner rings have one or two rigid ribs or are designed without ribs. The cage prevents the cylindrical rollers from contacting each other during rolling. As a cylindrical roller bearing supplier, we offer roller bearings with or without a cage.

Two-row, or double-row, cylindrical bearings are designed for additional strength in carrying radial loads. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard. Interchangeability is designed for the ring without the rollers to allow interchange with competitor inner rings.

Bearing No.	Boundary dimensions					Basic load rating(kN)		Limiting speeds		Mass
	mm					Dynamic	Static	rpm		Kg
	d	D	B	rs min	rs1 min	Cr	Cor	Grease	Oil	≈
N1000 Series
N1005	25	47	12	0.6	0.3	15.1	14.1	16,000	19,000	0.091
N1006	30	55	13	1	0.6	19.7	19.6	14,000	16,000	0.128
N1007	35	62	14	1	0.6	22.6	23.2	12,000	15,000	0.176
N1008	40	68	15	1	0.6	27.3	29	11,000	13,000	0.217
N1009	45	75	16	1	0.6	31	34	9,900	12,000	0.276
N1010	50	80	16	1	0.6	32	36	8,900	11,000	0.291
N1011	55	90	18	1.1	1	37.5	44	8,200	9,700	0.435
N1012	60	95	18	1.1	1	40	48.5	7,500	8,800	0.467
N1013	65	100	18	1.1	1	41	51	7,000	8,200	0.477
N1014	70	110	20	1.1	1	58.5	70.5	6,500	7,600	0.689
N1015	75	115	20	1.1	1	60	74.5	6,100	7,100	0.727
N1016	80	125	22	1.1	1	72.5	90.5	5,700	6,700	0.965
N1017	85	130	22	1.1	1	74.5	95.5	5,400	6,300	1.01
N1018	90	140	24	1.5	1.1	88	114	5,100	5,900	1.31
N1019	95	145	24	1.5	1.1	90.5	120	4,800	5,600	1.38
N1020	100	150	24	1.5	1.1	93	126	4,600	5,400	1.43
N1021	105	160	26	2	1.1	105	142	4,300	5,100	1.81
N1022	110	170	28	2	1.1	131	174	4,100	4,800	2.3
N1024	120	180	28	2	1.1	139	191	3,800	4,400	2.4
N1026	130	200	33	2	1.1	172	238	3,400	4,000	3.63
N200 series
N208	40	80	18	1.1	1.1	43.5	43	9,400	11,000	0.37
N209	45	85	19	1.1	1.1	46	47	8,400	9,900	0.423
N210	50	90	20	1.1	1.1	48	51	7,600	9,000	0.46
N211	55	100	21	1.5	1.1	58	62.5	6,900	8,200	0.626
N212	60	110	22	1.5	1.5	68.5	75	6,400	7,600	0.802
N213	65	120	23	1.5	1.5	84	94.5	5,900	7,000	1
N214	70	125	24	1.5	1.5	83.5	95	5,500	6,500	1.1
N215	75	130	25	1.5	1.5	96.5	111	5,100	6,000	1.21
N216	80	140	26	2	2	106	122	4,800	5,700	1.47
N217	85	150	28	2	2	120	140	4,500	5,300	1.83
N218	90	160	30	2	2	152	178	4,300	5,000	2.25
N219	95	170	32	2.1	2.1	166	195	4,000	4,700	2.72
N220	100	180	34	2.1	2.1	183	217	3,800	4,500	3.26
N221	105	190	36	2.1	2.1	201	241	3,600	4,300	3.87
N222	110	200	38	2.1	2.1	240	290	3,400	4,000	4.54
N224	120	215	40	2.1	2.1	260	320	3,200	3,700	5.46
N226	130	230	40	3	3	270	340	2,900	3,400	6.17
N2200 series
N2208	40	80	23	1.1	1.1	58	62	8,500	10,000	0.48
N2209	45	85	23	1.1	1.1	61.5	68	7,600	9,000	0.52
N2210	50	90	23	1.1	1.1	64	73.5	6,900	8,100	0.56
N2211	55	100	25	1.5	1.1	75.5	87	6,300	7,400	0.758
N2212	60	110	28	1.5	1.5	96	116	5,800	6,800	1.04
N2213	65	120	31	1.5	1.5	120	149	5,400	6,300	1.37
N2214	70	125	31	1.5	1.5	119	151	5,000	5,900	1.44
N2215	75	130	31	1.5	1.5	130	162	4,700	5,500	1.52
N2216	80	140	33	2	2	147	186	4,400	5,100	1.89
N2217	85	150	36	2	2	170	218	4,100	4,800	2.39
N2218	90	160	40	2	2	197	248	3,900	4,600	3.04
N2219	95	170	43	2.1	2.1	230	298	3,600	4,300	3.71
N2220	100	180	46	2.1	2.1	258	340	3,500	4,100	4.48
N2222	110	200	53	2.1	2.1	320	415	3,100	3,700	6.43
N2224	120	215	58	2.1	2.1	350	460	2,900	3,400	8.03
N2226	130	230	64	3	3	380	530	2,600	3,100	10
N300 series
N308	40	90	23	1.5	1.5	58.5	57	8,000	9,400	0.643
N309	45	100	25	1.5	1.5	74	71	7,200	8,400	0.857
N310	50	110	27	2	2	87	86	6,500	7,700	1.11
N311	55	120	29	2	2	111	111	5,900	7,000	1.42
N312	60	130	31	2.1	2.1	124	126	5,500	6,500	1.76
N313	65	140	33	2.1	2.1	135	139	5,100	6,000	2.18
N314	70	150	35	2.1	2.1	158	168	4,700	5,500	2.65
N315	75	160	37	2.1	2.1	190	205	4,400	5,200	3.21
N316	80	170	39	2.1	2.1	190	207	4,100	4,800	3.77
N317	85	180	41	3	3	212	228	3,900	4,600	4.44
N318	90	190	43	3	3	240	265	3,700	4,300	5.18
N319	95	200	45	3	3	259	285	3,400	4,000	5.99
N320	100	215	47	3	3	299	335	3,300	3,800	7.32
N321	105	225	49	3	3	320	360	3,100	3,700	8.33
N322	110	240	50	3	3	360	400	3,000	3,500	9.77
N324	120	260	55	3	3	450	510	2,700	3,200	12.5
N326	130	280	58	4	4	560	665	2,500	2,900	17
N2300 series
N2308	40	90	33	1.5	1.5	82.5	88	7,000	8,200	0.932
N2309	45	100	36	1.5	1.5	99	104	6,300	7,400	1.24
N2310	50	110	40	2	2	121	131	5,700	6,700	1.67
N2311	55	120	43	2	2	148	162	5,200	6,100	2.13
N2312	60	130	46	2.1	2.1	169	188	4,800	5,700	2.66
N2313	65	140	48	2.1	2.1	188	212	4,400	5,200	3.2
N2314	70	150	51	2.1	2.1	223	262	4,100	4,800	3.9
N2315	75	160	55	2.1	2.1	258	300	3,800	4,500	4.77
N2316	80	170	58	2.1	2.1	274	330	3,600	4,200	5.67
N2317	85	180	60	3	3	315	380	3,400	4,000	6.57
N2318	90	190	64	3	3	325	395	3,200	3,800	7.79
N2319	95	200	67	3	3	370	460	3,000	3,500	9.02
N2320	100	215	73	3	3	410	505	2,900	3,400	11.5
N2322	110	240	80	3	3	605	790	2,600	3,100	16.8
N2324	120	260	86	3	3	710	920	2,400	2,800	21.1
N2326	130	280	93	4	4	840	1,130	2,200	2,600	26.4
NJ 1000 series
NJ1005	25	47	12	0.6	0.3	15.1	14.1	16,000	19,000	0.092
NJ1006	30	55	13	1	0.6	19.7	19.6	14,000	16,000	0.13
NJ1007	35	62	14	1	0.6	22.6	23.2	12,000	15,000	0.179
NJ1008	40	68	15	1	0.6	27.3	29	11,000	13,000	0.22
NJ1009	45	75	16	1	0.6	31	34	9,900	12,000	0.28
NJ1010	50	80	16	1	0.6	32	36	8,900	11,000	0.295
NJ1011	55	90	18	1.1	1	37.5	44	8,200	9,700	0.442
NJ1012	60	95	18	1.1	1	40	48.5	7,500	8,800	0.474
NJ1013	65	100	18	1.1	1	41	51	7,000	8,200	0.485
NJ1014	70	110	20	1.1	1	58.5	70.5	6,500	7,600	0.699
NJ1015	75	115	20	1.1	1	60	74.5	6,100	7,100	0.738
NJ1016	80	125	22	1.1	1	72.5	90.5	5,700	6,700	0.98
NJ1017	85	130	22	1.1	1	74.5	95.5	5,400	6,300	1.03
NJ1018	90	140	24	1.5	1.1	88	114	5,100	5,900	1.33
NJ1019	95	145	24	1.5	1.1	90.5	120	4,800	5,600	1.4
NJ1020	100	150	24	1.5	1.1	93	126	4,600	5,400	1.45
NJ1021	105	160	26	2	1.1	105	142	4,300	5,100	1.84
NJ1022	110	170	28	2	1.1	131	174	4,100	4,800	2.33
NJ200 series
NJ208	40	80	18	1.1	1.1	43.5	43	9,400	11,000	0.378
NJ209	45	85	19	1.1	1.1	46	47	8,400	9,900	0.432
NJ210	50	90	20	1.1	1.1	48	51	7,600	9,000	0.47
NJ211	55	100	21	1.5	1.1	58	62.5	6,900	8,200	0.638
NJ212	60	110	22	1.5	1.5	68.5	75	6,400	7,600	0.818
NJ213	65	120	23	1.5	1.5	84	94.5	5,900	7,000	1.02
NJ214	70	125	24	1.5	1.5	83.5	95	5,500	6,500	1.12
NJ215	75	130	25	1.5	1.5	96.5	111	5,100	6,000	1.23
NJ216	80	140	26	2	2	106	122	4,800	5,700	1.5
NJ217	85	150	28	2	2	120	140	4,500	5,300	1.87
NJ218	90	160	30	2	2	152	178	4,300	5,000	2.3
NJ219	95	170	32	2.1	2.1	166	195	4,000	4,700	2.78
NJ220	100	180	34	2.1	2.1	183	217	3,800	4,500	3.33
NJ221	105	190	36	2.1	2.1	201	241	3,600	4,300	3.95
NJ222	110	200	38	2.1	2.1	240	290	3,400	4,000	4.63
NJ2200 series
NJ2208	40	80	23	1.1	1.1	58	62	8,500	10,000	0.49
NJ2209	45	85	23	1.1	1.1	61.5	68	7,600	9,000	0.53
NJ2210	50	90	23	1.1	1.1	64	73.5	6,900	8,100	0.571
NJ2211	55	100	25	1.5	1.1	75.5	87	6,300	7,400	0.773
NJ2212	60	110	28	1.5	1.5	96	116	5,800	6,800	1.06
NJ2213	65	120	31	1.5	1.5	120	149	5,400	6,300	1.4
NJ2214	70	125	31	1.5	1.5	119	151	5,000	5,900	1.47
NJ2215	75	130	31	1.5	1.5	130	162	4,700	5,500	1.55
NJ2216	80	140	33	2	2	147	186	4,400	5,100	1.93
NJ2217	85	150	36	2	2	170	218	4,100	4,800	2.44
NJ2218	90	160	40	2	2	197	248	3,900	4,600	3.1
NJ2219	95	170	43	2.1	2.1	230	298	3,600	4,300	3.79
NJ2220	100	180	46	2.1	2.1	258	340	3,500	4,100	4.57
NJ2222	110	200	53	2.1	2.1	320	415	3,100	3,700	6.56
NJ300 series
NJ308	40	90	23	1.5	1.5	58.5	57	8,000	9,400	0.658
NJ309	45	100	25	1.5	1.5	74	71	7,200	8,400	0.877
NJ310	50	110	27	2	2	87	86	6,500	7,700	1.14
NJ311	55	120	29	2	2	111	111	5,900	7,000	1.45
NJ312	60	130	31	2.1	2.1	124	126	5,500	6,500	1.8
NJ313	65	140	33	2.1	2.1	135	139	5,100	6,000	2.23
NJ314	70	150	35	2.1	2.1	158	168	4,700	5,500	2.71
NJ315	75	160	37	2.1	2.1	190	205	4,400	5,200	3.28
NJ316	80	170	39	2.1	2.1	190	207	4,100	4,800	3.86
NJ317	85	180	41	3	3	212	228	3,900	4,600	4.54
NJ318	90	190	43	3	3	240	265	3,700	4,300	5.3
NJ319	95	200	45	3	3	259	285	3,400	4,000	6.13
NJ320	100	215	47	3	3	299	335	3,300	3,800	7.49
NJ321	105	225	49	3	3	320	360	3,100	3,700	8.53
NJ322	110	240	50	3	3	360	400	3,000	3,500	10
NJ2300 series
NJ2308	40	90	33	1.5	1.5	82.5	88	7,000	8,200	0.951
NJ2309	45	100	36	1.5	1.5	99	104	6,300	7,400	1.27
NJ2310	50	110	40	2	2	121	131	5,700	6,700	1.7
NJ2311	55	120	43	2	2	148	162	5,200	6,100	2.17
NJ2312	60	130	46	2.1	2.1	169	188	4,800	5,700	2.71
NJ2313	65	140	48	2.1	2.1	188	212	4,400	5,200	3.27
NJ2314	70	150	51	2.1	2.1	223	262	4,100	4,800	3.98
NJ2315	75	160	55	2.1	2.1	258	300	3,800	4,500	4.87
NJ2316	80	170	58	2.1	2.1	274	330	3,600	4,200	5.79
NJ2317	85	180	60	3	3	315	380	3,400	4,000	6.7
NJ2318	90	190	64	3	3	325	395	3,200	3,800	7.95
NJ2319	95	200	67	3	3	370	460	3,000	3,500	9.2
NJ2320	100	215	73	3	3	410	505	2,900	3,400	11.7
NJ2322	110	240	80	3	3	605	790	2,600	3,100	17.1
NU1000 series
NU1005	25	47	12	0.6	0.3	15.1	14.1	16,000	19,000	0.092
NU1006	30	55	13	1	0.6	19.7	19.6	14,000	16,000	0.13
NU1007	35	62	14	1	0.6	22.6	23.2	12,000	15,000	0.179
NU1008	40	68	15	1	0.6	27.3	29	11,000	13,000	0.22
NU1009	45	75	16	1	0.6	31	34	9,900	12,000	0.28
NU1010	50	80	16	1	0.6	32	36	8,900	11,000	0.295
NU1011	55	90	18	1.1	1	37.5	44	8,200	9,700	0.442
NU1012	60	95	18	1.1	1	40	48.5	7,500	8,800	0.474
NU1013	65	100	18	1.1	1	41	51	7,000	8,200	0.485
NU1014	70	110	20	1.1	1	58.5	70.5	6,500	7,600	0.699
NU1015	75	115	20	1.1	1	60	74.5	6,100	7,100	0.738
NU1016	80	125	22	1.1	1	72.5	90.5	5,700	6,700	0.98
NU1017	85	130	22	1.1	1	74.5	95.5	5,400	6,300	1.03
NU1018	90	140	24	1.5	1.1	88	114	5,100	5,900	1.33
NU1019	95	145	24	1.5	1.1	90.5	120	4,800	5,600	1.4
NU1020	100	150	24	1.5	1.1	93	126	4,600	5,400	1.45
NU1021	105	160	26	2	1.1	105	142	4,300	5,100	1.84
NU1022	110	170	28	2	1.1	131	174	4,100	4,800	2.33
NU1024	120	180	28	2	1.1	139	191	3,800	4,400	2.44
NU1026	130	200	33	2	1.1	172	238	3,400	4,000	3.69
NU200 series
NU208	40	80	18	1.1	1.1	43.5	43	9,400	11,000	0.378
NU209	45	85	19	1.1	1.1	46	47	8,400	9,900	0.432
NU210	50	90	20	1.1	1.1	48	51	7,600	9,000	0.47
NU211	55	100	21	1.5	1.1	58	62.5	6,900	8,200	0.638
NU212	60	110	22	1.5	1.5	68.5	75	6,400	7,600	0.818
NU213	65	120	23	1.5	1.5	84	94.5	5,900	7,000	1.02
NU214	70	125	24	1.5	1.5	83.5	95	5,500	6,500	1.12
NU215	75	130	25	1.5	1.5	96.5	111	5,100	6,000	1.23
NU216	80	140	26	2	2	106	122	4,800	5,700	1.5
NU217	85	150	28	2	2	120	140	4,500	5,300	1.87
NU218	90	160	30	2	2	152	178	4,300	5,000	2.3
NU219	95	170	32	2.1	2.1	166	195	4,000	4,700	2.78
NU220	100	180	34	2.1	2.1	183	217	3,800	4,500	3.33
NU221	105	190	36	2.1	2.1	201	241	3,600	4,300	3.95
NU222	110	200	38	2.1	2.1	240	290	3,400	4,000	4.63
NU224	120	215	40	2.1	2.1	260	320	3,200	3,700	5.57
NU226	130	230	40	3	3	270	340	2,900	3,400	6.3
NU2200 series
NU2208	40	80	23	1.1	1.1	58	62	8,500	10,000	0.49
NU2209	45	85	23	1.1	1.1	61.5	68	7,600	9,000	0.53
NU2210	50	90	23	1.1	1.1	64	73.5	6,900	8,100	0.571
NU2211	55	100	25	1.5	1.1	75.5	87	6,300	7,400	0.773
NU2212	60	110	28	1.5	1.5	96	116	5,800	6,800	1.06
NU2213	65	120	31	1.5	1.5	120	149	5,400	6,300	1.4
NU2214	70	125	31	1.5	1.5	119	151	5,000	5,900	1.47
NU2215	75	130	31	1.5	1.5	130	162	4,700	5,500	1.55
NU2216	80	140	33	2	2	147	186	4,400	5,100	1.93
NU2217	85	150	36	2	2	170	218	4,100	4,800	2.44
NU2218	90	160	40	2	2	197	248	3,900	4,600	3.1
NU2219	95	170	43	2.1	2.1	230	298	3,600	4,300	3.79
NU2220	100	180	46	2.1	2.1	258	340	3,500	4,100	4.57
NU2222	110	200	53	2.1	2.1	320	415	3,100	3,700	6.56
NU2224	120	215	58	2.1	2.1	350	460	2,900	3,400	8.19
NU2226	130	230	64	3	3	380	530	2,600	3,100	10.2
NU300 series
NU308	40	90	23	1.5	1.5	58.5	57	8,000	9,400	0.658
NU309	45	100	25	1.5	1.5	74	71	7,200	8,400	0.877
NU310	50	110	27	2	2	87	86	6,500	7,700	1.14
NU311	55	120	29	2	2	111	111	5,900	7,000	1.45
NU312	60	130	31	2.1	2.1	124	126	5,500	6,500	1.8
NU313	65	140	33	2.1	2.1	135	139	5,100	6,000	2.23
NU314	70	150	35	2.1	2.1	158	168	4,700	5,500	2.71
NU315	75	160	37	2.1	2.1	190	205	4,400	5,200	3.28
NU316	80	170	39	2.1	2.1	190	207	4,100	4,800	3.86
NU317	85	180	41	3	3	212	228	3,900	4,600	4.54
NU318	90	190	43	3	3	240	265	3,700	4,300	5.3
NU319	95	200	45	3	3	259	285	3,400	4,000	6.13
NU320	100	215	47	3	3	299	335	3,300	3,800	7.49
NU321	105	225	49	3	3	320	360	3,100	3,700	8.53
NU322	110	240	50	3	3	360	400	3,000	3,500	10
NU324	120	260	55	3	3	450	510	2,700	3,200	12.8
NU326	130	280	58	4	4	560	665	2,500	2,900	17.4
NU2300 series
NU2308	40	90	33	1.5	1.5	82.5	88	7,000	8,200	0.951
NU2309	45	100	36	1.5	1.5	99	104	6,300	7,400	1.27
NU2310	50	110	40	2	2	121	131	5,700	6,700	1.7
NU2311	55	120	43	2	2	148	162	5,200	6,100	2.17
NU2312	60	130	46	2.1	2.1	169	188	4,800	5,700	2.71
NU2313	65	140	48	2.1	2.1	188	212	4,400	5,200	3.27
NU2314	70	150	51	2.1	2.1	223	262	4,100	4,800	3.98
NU2315	75	160	55	2.1	2.1	258	300	3,800	4,500	4.87
NU2316	80	170	58	2.1	2.1	274	330	3,600	4,200	5.79
NU2317	85	180	60	3	3	315	380	3,400	4,000	6.7
NU2318	90	190	64	3	3	325	395	3,200	3,800	7.95
NU2319	95	200	67	3	3	370	460	3,000	3,500	9.2
NU2320	100	215	73	3	3	410	505	2,900	3,400	11.7
NU2322	110	240	80	3	3	605	790	2,600	3,100	17.1
NU2324	120	260	86	3	3	710	920	2,400	2,800	21.5
NU2326	130	280	93	4	4	840	1,130	2,200	2,600	26.9

Design Attributes

Designed to ISO/DIN specified interchangeable dimensions where available.

Sold as a complete assembly.

Available in the same size range as a single-row product.

Current designs use NN, NNU nomenclature.

The standard cage design is a drilled pocket, finger-style bronze retainer.

Applications

Gear Drives

Crop Shear

Rolling Mills

Machine Tools
Advantages

1. XSY Bearing Co., Ltd. has its own factory. We make sure to offer you the most competitive price.
2. XSY bearing Co., Ltd. has a professional R&D team and an after-sale team, so what you buy is top-end, and what you use is quality & service guaranteed.
3. XSY Bearing Co., Ltd. is a bearing manufacturer since 1990. Rich experience makes us more professional.
4. The bearing is long and durable, has high speed, and has low noise.
5. OEM & ODM are available.
6. All kinds of bearing samples are available.

Contact us right now.