Stud Type Track Rollers of Needle Roller Bearing With Axial Bearing Washers For Motorcycle
Needle-cage assembly drawn cup roller bearings, light and mid-sized needle roller bearings, and thrust needle roller bearings are suitable for conditions requiring small space and high load capacity.
Features :
1) Drawn cup needle roller bearings with open ends/closed ends
2) Machined needle roller bearings like needle roller bearings with rings / without rings, aligning needle roller bearings, combined needle roller bearings and inner rings
3) Needle roller and cage assemblies
4) Axial needle roller and cage assemblies / Axial bearing washer / Axial needle roller bearings
5) Drawn cup roller clutches
6) Yoke type track rollers
7) Stud type track rollers / Cam Followers
8) Axial cylindrical roller bearings / Axial cylindrical roller and cage assemblies / Axial bearing washers
Used in motorcycles, mopeds, automobiles, power tools, and industrial machinery
Shaft | Bearing Designation | Mass | BoundaryDimensions | BasicLoadRating | Limiting Speed | ||||||
Diameter | |||||||||||
Approx | d | Fw | D | C | B | Oil | |||||
CurrentCode | OriginalCode | F | Dynamic | Static | |||||||
mm | g | mm | N | rpm | |||||||
69 Series | |||||||||||
12 | NA6901-2RS | RNA6901-2RS | 12 | 16 | 24 | 22 | 23 | ||||
17 | NA6903-2RS | RNA6903-2RS | 17 | 22 | 30 | 23 | 24 | ||||
20 | NA6904-2RS | RNA6904-2RS | 20 | 25 | 37 | 30 | 31 | ||||
25 | NA6905-2RS | RNA6905-2RS | 25 | 30 | 42 | 30 | 31 | ||||
40 | NA6908-2RS | RNA6908-2RS | 40 | 48 | 62 | 40 | 41 |