Katalogs

General Bearings / Needle roller bearings / Sealed heavy duty needle rollers bearings / NA49...2RS Series

Boundary dimensions(mm)					Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)	Bearing Number
d	Fw(F)	D	C	B	Cr	Cor	Oil	(Approx.)	nr.
45	52	68	22	23	34800	56800	3900	290	NA4909-2RS
50	58	72	22	23	37800	61500	3500	295	NA4910-2RS
30	35	47	17	18	20050	24900	5500	104	NA4906-2RS
35	42	55	20	21	22500	37000	4800	175	NA4907-2RS
40	48	62	22	23	33050	50900	4200	252	NA4908-2RS
17	22	30	13	14	6050	10100	9000	40	NA4903-2RS
20	25	37	17	18	14900	17500	7500	80	NA4904-2RS
25	30	42	17	18	16300	21500	6500	89.5	NA4905-2RS
10	14	22	13	14	4560	4660	13000	24.5	NA4900-2RS
12	16	24	13	14	5980	9500	12000	27.5	NA4901-2RS
15	20	28	13	14	5980	9500	10000	37	NA4902-2RS