Needle Bearings RNA series

Suitable for fitness equipment, bicycles, motorcycles, cars, motor, transmission equipment, machineries, and parts for transmission equipment  

Bearing No	Size (mm)					Load Ratting (N)		Maxrunout Speed (rpm)	Weight
	d	Fw	D	B	B1	Dynamic (Cr)	Static (Cor)	oil	(g)
RNA4900	-	14	22	13	-	4560	4660	13000	16
RNA4901	-	16	24	13	-	4950	5800	12000	18
RNA4902	-	20	28	13	-	4980	9500	10000	21.5
RNA4903	-	22	30	13	-	6050	10100	9000	23
RNA4904	-	25	37	17	-	14900	17500	7500	56
RNA4905	-	30	42	17	-	16300	21500	6500	60
RNA4906	-	35	47	17	-	20050	24900	5500	69
RNA4907	-	42	55	20	-	22500	37000	4800	107
RNA4908	-	48	62	22	-	33050	50900	4200	154
RNA4909	-	52	68	22	-	34800	56800	3900	157
RNA4910	-	58	72	22	-	37800	61500	3500	160
NA4900	10	14	22	13	14	4560	4660	13000	24.5
NA4901	12	16	24	13	14	4950	5800	12000	27.5
NA4902	15	20	28	13	14	5980	9500	10000	37
NA4903	17	22	30	13	14	6050	10100	9000	40
NA4904	20	25	37	17	18	14900	17500	7500	80
NA4905	25	30	42	17	18	16300	21500	6500	89.5
NA4906	30	35	47	17	18	20050	24900	5500	104
NA4907	35	42	55	20	21	22500	37000	4800	175
NA4908	40	48	62	22	23	33050	50900	4200	252
NA4909	45	52	68	22	23	34800	56800	3900	290
NA4910	50	58	72	22	23	37800	61500	3500	295