NA6904 Bearings

NA6904 Bearings are supplied in standard envelopes in both sealed and unsealed configurations.

NA6904 Needle Roller Bearing designs are easy to install and are especially beneficial in compact designs because of their high load capacity and small sectional height. The caged rollers allow for the heavy duty needle roller bearings to be used in high speed applications.

d 20 mm  
D 37 mm  
B 30 mm  
F 25 mm  
rmin 0.3 mm  
S 1 mm  Axial displacement
m 141 g Mass
Cr 40500  N Basic dynamic load rating, radial
C0r 51000 N Basic static load rating, radial
Cur 9100 N Fatigue limit load, radial
nG 16900  1/min Limiting speed 
nB 9200  1/min Reference speed


  • Request a Quote

Hot Recommend