Cylindrical Roller Bearing NJ2203EM

Cylindrical roller and raceway for line contact bearing.
Large load capacity, mainly bearing radial load.
The friction between rolling body and ring retaining edge is small, suitable for high speed rotation.
According to whether the ring has a side, it can be divided into NU, NJ, NUP, N, NF and other single-row cylindrical roller bearings, and NNU, NN and other double-row cylindrical roller bearings.
The bearing is a detachable structure with inner and outer rings.

Description

Product Name	Cylindrical Roller Bearings NJ2203EM
Material	Chrome Steel
Inside diameter	17-220mm
Outside Diameter	40-400mm
cage	brass,steel
Packing	According to the buyer requests for packaging

Designation	Old model	Principal Dimension			Basic Load Ratings（KN）		Speed ratings(r/min)		Weight
Designation	Old model	d	D	B	Dynamic	Static	Grease	Oil	kg
NJ2203EM	42503EH	17	40	16	28.5	21.9	26500	13200	0.05
NJ2204EM	42504EH	20	47	18	38.5	31	22000	11100	0.14
NJ2205EM	42505EH	25	52	18	41.5	34.5	25500	9600	0.18
NJ2206EM	42506EH	30	62	20	58	50	21200	8000	0.28
NJ2207EM	42507EH	35	72	23	73	65	18300	7200	0.43
NJ2208EM	42508EH	40	80	23	83	75	16300	6300	0.53
NJ2209EM	42509EH	45	85	23	92	87	15300	5300	0.58
NJ2210EM	42510EH	50	90	23	92	88	14500	5300	0.63
NJ2211EM	42511EH	55	100	25	117	118	13000	4700	0.86
NJ2212EM	42512EH	60	110	28	152	153	11500	4300	1.19
NJ2213EM	42513EH	65	120	31	177	182	10600	4100	1.56
NJ2214EM	42514EH	70	125	31	185	195	10100	3850	1.66
NJ2215EM	42515EH	75	130	31	192	280	9800	3600	1.75
NJ2216EM	42516EH	80	140	33	221	244	9000	3400	2.36
NJ2217EM	42517EH	85	150	36	255	275	8300	3300	2.80
NJ2218EM	42518EH	90	160	40	285	315	7800	3250	3.50
NJ2219EM	42519EH	95	170	43	340	370	7200	3050	4.94
NJ2220EM	42520EH	100	180	46	395	445	6800	2900	5.99
NJ2222EM	42522EH	110	200	53	455	520	6100	2750	7.50
NJ2224EM	42524EH	120	215	58	530	610	5600	2500	9.55
NJ2226EM	42526EH	130	230	64	620	730	5200	2280	11.90
NJ2228EM	42528EH	140	250	68	670	830	4900	2050	15.00
NJ2230EM	42530EH	150	270	73	780	970	4550	1850	18.1
NJ2232EM	42532EH	160	290	80	94	1170	4150	1660	24.7
NJ2234EM	42534EH	220	400	108	1130	1400	3800	1470	63.5
NJ2236EM	42536EH	180	320	86	1180	1490	3700	1380	31
NJ2238EM	42538EH	190	340	92	1900	1650	3000	1290	38.5
NJ2240EM	42540EH	200	360	98	2000	1800	2800	1000	41.3
NJ2244EM	42544EH	220	400	108	2200	2000	2600	950	62