THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
NA 6911

NA 6911 Machined Needle Roller Bearing

Specifications of NA 6911 Machined Needle Roller Bearing


DesignationsNA6911
Dimensions(mm)d55
D80
B45
C–
r1,21
F63
Basic load ratings(KN)Basic load ratings (dynamic)(C)87,9
Basic load ratings (static)(C0)184,3
Fatigue load limit (Pu)22,7
Speed ratings(r/min)Speed ratings (Reference speed)6 300
Speed ratings (Limting speed)7 000
Mass(kg)0,78