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Needle roller bearings > Sealed heavy duty needle rollers bearings > NA49...RS Series

Product
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Inquiry

Tel：0086-29-88332871
Fax：0086-29-88338589
E-mail：tang@hthbearing.com
Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China

Product size and parameters

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

Product

About us

Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
Direct Call：0086-29-88332871
EXT Call：0086-29-88324190/88329857
ext 8001- 8015
Fax：0086-29-88338589
E-mail：tang@hthbearing.com