NA4901 2RS Needle Roller Bearing NA Series Size 12x24x14 mm

Product Overview

Description

 

 

NA4901 2RS Needle Roller Bearing NA Series Size 12x24x14 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):	12
Outside diameter (mm):	24
Inner ring width (mm):	14
Outer ring width (mm):	13
OD of inner ring (mm):	16
Radius (mm):	0.3
Dyamic load rating (N):	7600
Static load rating (N):	8300
Max RPM:	12000
Weight (kg):	0.028
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

C&H is a hgih quality bearings suppliers. We have skillful and training team. Most of them have over 20 years experience.The quality control covers pre-sales aduit, process control, final product re-inspect and after-sales services. The strict and complete process ability and quality control can guarantee to supply top-class product and service.The skillful engineer team can supply great support in technical and help customers to develop all kinds of new products.

 

 our products will be delivered by a papaer box with a complete and perfect angle as well as surface.