Description
Brand - ZEN
Item Number - NA4909 ZEN
Category - NA4900 Needle Roller Bearings
Inner Ring Dimension (d) mm - 45
Outer Ring Dimension (D) mm - 68
Width (B) mm - 22
S (mm) - 2
rs (mm) - 0.6
F (mm) - 52
Dynamic Load Rating (N) - 41500
Static Load Rating (N) - 69500
Limiting Speed (Grease) - 5300
Limiting Speed (Oil) - 8000
Weight (kg) - 271
Outer Ring Material - AISI52100
Inner Ring Material - AISI52100
Ball Material - AISI52100
** Images are for representation purposes only


