NA6909-ZW Bearings

NA6909-ZW Bearings are supplied in standard envelopes in both sealed and unsealed configurations.

NA6909-ZW 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 45 mm  
D 68 mm  
B 40 mm  
F 52 mm  
rmin 0.6 mm  
S 0.5 mm  Axial displacement
m 52 g Mass
Cr 79000  N Basic dynamic load rating, radial
C0r 127000 N Basic static load rating, radial
Cur 21400 N Fatigue limit load, radial
nG 8600  1/min Limiting speed 
nB 4850  1/min Reference speed


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