THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
NA 4852

NA 4852 Machined Needle Roller Bearing

Specifications of NA 4852 Machined Needle Roller Bearing


DesignationsNA4852
Dimensions(mm)d260
D320
B60
C–
r1,22
F285
Basic load ratings(KN)Basic load ratings (dynamic)(C)347,2
Basic load ratings (static)(C0)1 176
Fatigue load limit (Pu)109,4
Speed ratings(r/min)Speed ratings (Reference speed)1 400
Speed ratings (Limting speed)1 500
Mass(kg)10,5