Description
Manufacturer: SKF
Type: Single row needle roller bearing with machined rings, with flanges, without inner ring
Model: RNA 4903
Dimensions
Diameter under rollers Fw: 22 mm
Outside diameter D: 30 mm
Width C: 13 mm
Dynamic Cr: 11400 N
Static C0r: 16300 N
Fatigue load limit: 1960 N
Limiting speed: 20000 rpm
Reference Speed: 18000 rpm