NJ Type

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NJ Type

Single-row, double ribs on the outer ring, single rib on the inner ring. NJ-type cylindrical roller bearings allow axial displacement of the shaft relative to the housing in only one direction and can be used for axial positioning in one direction. When bidirectional axial load bearing is required, they can be used in conjunction with appropriat...

Nominal model (Distinguished by cage type)				Main dimensions(mm)						Rated load(KN)		Limiting speed(rpm)			Installation dimensions(mm)								Weight(kg)
Turning copper riveting type	Turning copper window type	Stamping steel	Nylon	d	D	B	r(min)	r1(min)	Fw	Cr	Cor	Hot reference speed	Mechanical speed	Grease lubrication	da(min)	db(min)	db(max)	dc(min)	dd(min)	Da(max)	ra(max)	rb(max)	Weight(kg)
NJ1056M	NJ1056ML	—	—	280	420	65	4	4	316	660	1050	1800	—	1400	296	296	312	320	—	404	3	3	30.8
NJ256M	—	—	—	280	500	80	5	5	340	1140	1680	1300	—	1100	300	300	334	344	364	480	4	4	70.7
NJ1060M	NJ1060ML	—	—	300	460	74	4	4	340	885	1400	1600	—	1300	316	316	336	344	—	444	3	3	43.7
NJ260M	—	—	—	300	540	85	5	5	364	1400	2070	1200	—	1100	320	320	358	368	391	520	4	4	89.2
NJ264M	—	—	—	320	580	92	5	5	390	1540	2270	1100	—	950	340	340	384	394	420	560	4	4	112
NJ1068M	—	—	—	340	520	82	5	5	385	1080	1740	1400	—	1100	360	360	381	390	—	500	4	4	61.8
NJ1096M	—	—	—	480	700	100	6	6	536	1620	2860	900	—	750	506	506	531	541	—	674	5	5	127
NJ1064M	—	—	—	320	480	74	4	4	360	970	1410	1500		1300	336	336	356	364	378	464	3	3	46
NJ1072M	—	—	—	360	540	82	5	5	405	1190	1750	1300		1100	380	380	401	410	425	520	4	4	64.7
NJ1076M	—	—	—	380	560	82	5	5	425	1220	1840	1200		1100	400	400	421	430	445	540	4	4	67.5
NJ1080M	—	—	—	400	600	90	5	5	450	1460	2190	1200		990	420	420	446	455	473	580	4	4	87.6
NJ1084M	—	—	—	420	620	90	5	5	470	1500	2290	1100		950	440	440	466	475	493	600	4	4	91
NJ1088M	—	—	—	440	650	94	6	6	493	1590	2430	1100		900	464	464	488	499	517	626	5	5	105
NJ1092M	—	—	—	460	680	100	6	6	516	1710	2630	1000		850	484	484	511	522	541	656	5	5	122
NJ10/500M	—	—	—	480	720	100	6	6	536	1790	2870	910		770	504	504	531	542	561	676	5	5	126
NJ2256M	—	—	—	280	500	130	5	5	340	2050	3100	1300		1100	300	300	336	343	365	480	4	4	109
NJ2260M	—	—	—	300	540	140	5	5	364	2420	3650	1200		1000	320	320	361	368	392	520	4	4	138
NJ2264M	—	—	—	320	580	150	5	5	390	2830	4350	1100		950	340	340	386	393	419	560	4	4	172
NJ2344M	—	—	—	220	460	145	5	5	284	1970	2620	1400		1200	240	240	279	287	307	440	4	4	116
NJ2348M	—	—	—	240	500	155	5	5	310	2330	3200	1300		1100	260	260	305	313	333	480	4	4	147
NJ2352M	—	—	—	260	540	165	6	6	336	2600	3600	1200		1000	284	284	331	339	359	516	5	5	182
NJ2356M	—	—	—	280	580	175	6	6	362	3000	4250	1100		920	304	304	356	366	386	556	5	5	222
NJ356M	—	—	—	280	580	108	6	6	362	2010	2540	1200		1100	304	304	356	366	386	556	5	5	142