THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
NA 4856

NA 4856 Machined Needle Roller Bearing

Specifications of NA 4856 Machined Needle Roller Bearing


DesignationsNA4856
Dimensions(mm)d280
D350
B69
C
r1,22
F305
Basic load ratings(KN)Basic load ratings (dynamic)(C)416,1
Basic load ratings (static)(C0)1 293,6
Fatigue load limit (Pu)120
Speed ratings(r/min)Speed ratings (Reference speed)1 300
Speed ratings (Limting speed)1 400
Mass(kg)15,5