THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
NA 4924

NA 4924 Machined Needle Roller Bearing

Specifications of NA 4924 Machined Needle Roller Bearing


DesignationsNA4924
Dimensions(mm)d120
D165
B45
C
r1,21.1
F135
Basic load ratings(KN)Basic load ratings (dynamic)(C)170,7
Basic load ratings (static)(C0)396,9
Fatigue load limit (Pu)44,6
Speed ratings(r/min)Speed ratings (Reference speed)3 000
Speed ratings (Limting speed)3 400
Mass(kg)2,85