Best Cylindrical Roller Bearing N Series Manufacturer

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Cylindrical roller bearing is the most simple type of bearing in roller bearing. It has line contact between the rollers and raceway, therefore radial load capability is high, making this bearing superior in regards to its ability to withstand heavy loads and impact loads. Moreover, mounting and removing is easy due to the inner ring and outer ring being separable.

The outer ring of the N type cylindrical roller bearing has no ribs, and the inner ring has ribs on both sides. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.

These bearings are separable bearings, and convenient to be mounted and dismounted. They are designed as types of single, double and multiple rows among which the single row cylindrical roller bearings are most applicable. Normally these bearings can accommodate radial load only, none but single row bearings with ribs both on inner and outer rings can carry lighter constant axial load.Want to know more, contact JNSN Bearing, one of the best cylindrical roller suppliers.

Application

They are mainly used in large and medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gearboxes, rolling mills, vibrating screens, lifting and transport machinery, etc.

Bearing Model	Dimensions(mm)			Basic Load Rating(N)		Speed ratings(r/min)		Weight(kg)
Bearing Model	d	D	B	Dyn.C	Stat.Co	Grease	Oil	Weight(kg)
N202	15	35	11	13500	11600	20000	23000	0.047
N203	17	40	12	14800	12100	18000	21000	0.067
N204	20	47	14	15400	12700	15000	18000	0.108
N205	25	52	15	17700	15700	13000	16000	0.132
N206	30	62	16	23500	21500	11000	13000	0.2
N207	35	72	17	33600	31500	9500	11000	0.293
N208	40	80	18	43800	42900	8300	10000	0.366
N209	45	85	19	46100	46900	7700	9200	0.427
N210	50	90	20	48200	51000	7100	8500	0.479
N211	55	100	21	58000	62300	6400	7700	0.64
N212	60	110	22	71900	79900	5800	7000	0.823
N213	65	120	23	83800	94400	5400	6400	1.05
N214	70	125	24	83300	95200	5100	6100	1.15
N215	75	130	25	101000	118000	4800	5800	1.24
N216	80	140	26	106000	122000	4500	5400	1.51
N217	85	150	28	121000	140000	4200	5000	1.9
N218	90	160	30	152000	178000	3900	4700	2.28
N219	95	170	32	165000	195000	3700	4400	2.8
N220	100	180	34	183000	217000	3500	4200	3.38
N222	110	200	38	241000	290000	3100	3700	4.65
N224	120	215	40	260000	318000	2900	3400	5.65
N226	130	230	40	282000	362000	2700	3200	6.49
N228	140	250	42	324000	421000	2400	2900	8.27
N230	150	270	45	374000	492000	2200	2700	10.3
N232	160	290	48	427000	568000	2100	2500	14.4
N234	170	310	52	475000	637000	1900	2300	18.4
N236	180	320	52	492000	677000	1800	2200	19.3
N304	20	52	15	23100	19200	12000	16000	0.147
N305	25	62	17	29300	25200	10000	14000	0.241
N306	30	72	19	38600	35200	8700	12000	0.403
N307	35	80	21	49600	46900	7900	10000	0.477
N308	40	90	23	58600	56900	6900	9100	0.657
N309	45	100	25	78800	77500	6200	8300	0.87
N310	50	110	27	92200	93400	5600	7500	1.2
N311	55	120	29	111000	111000	5100	6800	1.44
N312	60	130	31	124000	126000	4700	6300	1.83
N313	65	140	33	137000	139000	4300	5800	2.24
N314	70	150	35	162000	168000	4000	5400	2.73
N315	75	160	37	194000	205000	3800	5000	3.24
N316	80	170	39	194000	207000	3500	4700	3.92
N317	85	180	41	225000	247000	3300	4500	4.52
N318	90	190	43	243000	265000	3100	4200	5.38
N319	95	200	45	277000	311000	3000	4000	6.2
N320	100	215	47	323000	337000	2800	3700	7.7
N330	150	320	65	663000	807000	1800	2300	26.4
N2204	20	47	18	30800	30000	12000	16000	0.15
N2205	25	52	18	32800	33800	11000	14000	0.17
N2206	30	62	20	45500	48000	8500	11000	0.27
N2207	35	72	23	57500	63000	7500	9500	0.41
N2208	40	80	23	67500	75200	7000	9000	0.51
N2209	45	85	23	71000	82000	6300	8000	0.55
N2210	50	90	23	73200	88800	6000	7500	0.59
N2211	55	100	25	94800	118000	5300	6700	0.81
N2220	100	180	46	334000	444000	3100	4200	4.82
N2222	110	200	53	384000	517000	2800	3700	6.93
N2224	120	215	58	452000	619000	2600	3400	8.56
N2226	130	230	64	530000	737000	2400	3200	11.2
N2228	140	250	68	572000	835000	2200	2900	14.3
N2230	150	270	73	662000	982000	2000	2600	18.7
N2305	25	62	24	53200	54500	9000	12000	0.36
N2306	30	72	27	70000	75500	8000	10000	0.54
N2307	35	80	31	87500	98200	7000	9000	0.74
N2308	40	90	33	105000	118000	6300	8000	1
N2309	45	100	36	130000	152000	5600	7000	1.34
N2310	50	110	40	155000	185000	5300	6700	1.15
N2311	55	120	43	190000	228000	4800	6000	2.3
N2312	60	130	46	239000	269000	5600	6700	2.77
N2313	65	140	48	275000	315000	5300	6000	3.51
N2314	70	150	51	234000	358000	4800	5600	3.86
N2315	75	160	55	365000	391000	4500	5300	4.57
N2316	80	170	58	497000	325000	4300	5000	6.3
N2317	85	180	60	441000	473000	4000	4800	8
N2318	90	190	64	475000	505000	3800	4500	8.69
N2319	95	200	67	501000	532000	3600	4300	9.52
N2320	100	215	73	570000	717000	2400	3600	12.1
N2330	150	320	108	1180000	1600000	1400	2100	44.7