THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
RNA 4903

RNA 4903 Machined Needle Roller Bearing

Specifications of RNA 4903 Machined Needle Roller Bearing


DesignationsRNA4903
Dimensions(mm)Fw22
D30
C13
r1,20.3
Basic load ratings(KN)Basic load ratings (dynamic)(C)11,06
Basic load ratings (static)(C0)15,65
Fatigue load limit (Pu)1,9
Speed ratings(r/min)Speed ratings (Reference speed)18 000
Speed ratings (Limting speed)20 000
Mass(kg)0,022