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21315 EK Spherical Roller Bearings


21315 EK

Specifications of 21315 EK Spherical Roller Bearings


Designations (Bearing with tapered bore)21315EK
Principal dimensions (mm)d75
D160
B37
r1,22.1
Basic load ratings(KN)Basic load ratings (dynamic) (C)276.45
Basic load ratings (static) (C0)315.25
Fatigue load limit (Pu)34.5
Speed ratings(r/min)Speed ratings  (Reference speed)4 000
Speed ratings  (Limting speed)4 300
Mass(kg)3.75




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