THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
NA 4910.2RS

NA 4910.2RS Machined Needle Roller Bearing

Specifications of NA 4910.2RS Machined Needle Roller Bearing


DesignationsNA4910.2RS
Dimensions(mm)d50
D72
B23
C22
r1,20.6
F58
Basic load ratings(KN)Basic load ratings (dynamic)(C)39,4
Basic load ratings (static)(C0)67,4
Fatigue load limit (Pu)8,3
Speed ratings(r/min)Speed ratings (Reference speed)
Speed ratings (Limting speed)3 400
Mass(kg)0,3