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21308 E Spherical Roller Bearings


21308 E

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Specifications of 21308 E Spherical Roller Bearings


Designations (Bearing with cylindrical bore)21308E
Principal dimensions (mm)d40
D90
B23
r1,21.5
Basic load ratings(KN)Basic load ratings (dynamic) (C)100.88
Basic load ratings (static) (C0)104.76
Fatigue load limit (Pu)11.8
Speed ratings(r/min)Speed ratings  (Reference speed)7000
Speed ratings  (Limting speed)9500
Mass(kg)0.75




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