THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
NA 4900 RS

NA 4900 RS Machined Needle Roller Bearing

Specifications of NA 4900 RS Machined Needle Roller Bearing


DesignationsNA4900RS
Dimensions(mm)d10
D22
B14
C13
r1,20.3
F14
Basic load ratings(KN)Basic load ratings (dynamic)(C)7,22
Basic load ratings (static)(C0)7,82
Fatigue load limit (Pu)0,95
Speed ratings(r/min)Speed ratings (Reference speed)
Speed ratings (Limting speed)12 000
Mass(kg)0,025