NA4900 2RS Needle Roller Bearing, Precision Ground, Steel Cage, Double Sealed, Oil Hole, Metric, 10mm ID, 22mm OD, 14mm Width

Product Overview

Description

 

NA4900 2RS Needle Roller Bearing With Machined Ring With an Inner Ring Two Lips Seals on Both Side Open 10x22x14 mm 

• it consists of a machined outer ring with rib, a needle roller and cage assembly and a separable inner ring, two lip seals


• ultra clean bearing steel race and thicker cage, fine superfinish OD and end face.


• it has a temperature resistance ranging from -10 °C up to 100 °C 


• it suitable for the shaft doesn't have a bearing raceway

 

Bore diameter (mm):	10
Outside diameter (mm):	22
Inner ring width (mm):	14
Outer ring width (mm):	13
OD of inner ring (mm):	14
Radius (mm):	0.3
Dyamic load rating (N):	6800
Static load rating (N):	6900
Max RPM:	13000
Weight (kg):	0.025
Race material:	chrome steel
Seals material:	nitrile rubber
Cage material:	steel sheet

Designation	Dimensions (mm)				Load Rating (KN)		Max rpm	Weight
	d	D	B	F	Dyn.	Stat.		kg
NA 4900 2RS	10	22	14	14	6.8	6.9	13000	0.025
NA 4901 2RS	12	24	14	16	7.6	8.3	12000	0.028
NA 4902 2RS	15	28	14	20	8.6	10.3	10000	0.037
NA 4903 2RS	17	30	14	22	8.8	11	9000	0.04
NA 4904 2RS	20	37	18	25	17.3	19.9	7500	0.08
NA 4905 2RS	25	42	18	30	19.3	24.2	6500	0.09
NA 4906 2RS	30	47	18	35	21.1	28.5	5500	0.104
NA 4907 2RS	35	55	21	42	26.5	39.5	4800	0.075
NA 4908 2RS	40	62	23	48	36	53	4200	0.252
NA 4909 2RS	45	68	23	52	38	59	3900	0.29
NA 4910 2RS	50	72	23	58	40	64	3500	0.295