THB BEARINGS CO., LTD.
THB BEARINGS CO., LTD.
3311 A-2Z

3311 A-2Z Four-point Contact Ball Bearing

Specifications of 3311 A-2Z Four-point Contact Ball Bearing


Designations (Bearing with shields)3311A-2Z
Designations (seals)3311A-2RS1
Dimensions(mm)d55
D120
B49,2
r1,22
Basic load ratings(KN)Basic load ratings (dynamic)(C)107.52
Basic load ratings (static)(C0)78.24
Fatigue load limit (Pu)3,45
Speed ratings(r/min)Speed ratings (Reference speed)5 300
Speed ratings (Limting speed)3 800
Mass(kg)2,65