THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
RNA 4840

RNA 4840 Machined Needle Roller Bearing

Specifications of RNA 4840 Machined Needle Roller Bearing


DesignationsRNA4840
Dimensions(mm)Fw220
D250
C50
r1,21.5
Basic load ratings(KN)Basic load ratings (dynamic)(C)219,5
Basic load ratings (static)(C0)720,3
Fatigue load limit (Pu)73,5
Speed ratings(r/min)Speed ratings (Reference speed)1 800
Speed ratings (Limting speed)2 000
Mass(kg)3,35