N Type

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N Type

Single-row, no ribs on the outer ring, double ribs on the inner ring. N-type cylindrical roller bearings allow axial displacement of the shaft relative to the housing bore in both directions. We offer three cage designs (M, W, and T) for N-type cylindrical roller bearings. For the N10 and N19 series within the N-type bearings, in addition to sta...

Nominal model (Distinguished by cage type) <			Main dimensions(mm) <						Rated load(KN) <		Limiting speed(rpm) <			Installation dimensions(mm) <					Weight(kg)
Turned copper riveted type	Stamping steel	Nylon	d	D	B	r(min)	r1(min)	Ew	Cr	Cor	Thermal reference speed	Mechanical rotational speed	Grease lubrication	da(min)	Db(max)	Db(min)	ra(max)	rb(max)	Weight(kg)
N2940M	N2940	—	200	280	48	2.1	1.5	260	365	630				216	266		2	1.5	9.24
N1040M	—	—	200	310	51	2.1	2.1	281	390	580	2600	—	2000	211	299	284	2	2	14
N3140M	N3140	—	200	340	112	3	3	313	1190	1850				218	320		2.5	2.5	41.4
N240M	—	—	200	360	58	4	4	316	620	865	2000	—	1700	216	344	323	3	3	26.2
N340M	—	—	200	420	80	5	5	360	975	1270	1600	—	1300	220	400	367	4	4	55.3
N1944M	N1944	—	220	300	38	2.1	1.5	280	295	495				236	286		2	1.5	7.88
N2944M	N2944	—	220	300	48	2.1	1.5	280	370	660				236	286		2	1.5	9.93
N1044M	—	—	220	340	56	3	3	310	500	750	2400	—	1800	233	327	313	2.5	2.5	18.2
N244M	—	—	220	400	65	4	4	350	760	1080	1800	—	1500	236	384	357	3	3	37
N3244M	N3244	—	220	400	144	4	4	350	1480	2530				241	376		3	3	83.6
N344M	—	—	220	460	88	5	5	396	1190	1570	1400	—	1200	240	440	403	4	4	72.8
N3848M	N3848	—	240	300	45	2	1.1	284	310	695				254	287		2	1	7.43
N2948M	N2948	—	240	320	48	2.1	1.5	300	385	710				257	305		2	1.5	10.7
N1048M	—	—	240	360	56	3	3	330	530	820	2200	—	1600	253	347	333	2.5	2.5	19.5
N248M	—	—	240	440	72	4	4	385	935	1340	1600	—	1300	256	424	392	3	3	49.6
N3248M	N3248	—	240	440	160	4	4	385	1810	3150				262	415		3	3	110
N348M	—	—	240	500	95	5	5	430	1360	1820	1200	—	1100	260	480	438	4	4	92.3
N1952M	N1952	—	260	360	46	2.1	2.1	334	435	760				277	342		2	2	14.4
N2952M	N2952	—	260	360	60	2.1	2.1	334	535	995				277	342		2	2	18.6
N1052M	—	—	260	400	65	4	4	364	645	1000	1900	—	1500	276	384	367	3	3	29.1
N252M	—	—	260	480	80	5	5	420	1100	1580	1500	—	1200	280	460	428	4	4	66.2
N1056M	—	—	280	420	65	4	4	384	660	1050	1800	—	1400	296	404	387	3	3	30.8
N3056M	N3056	—	280	420	106	4	4	384	1090	2110				302	395		3	3	52
N256M	—	—	280	500	80	5	5	440	1140	1680	1300	—	1100	300	480	448	4	4	69.6
N3356M	N3356	—	280	580	224	6	6	500	3200	5200				313	542		5	5	300