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31308 Single Row Tapered Roller Bearing


31308

Specifications of 31308 Single Row Tapered Roller Bearing


ITEM31308
Principal dimensions(mm)Principal dimensions (d)40
Principal dimensions (D)90
Principal dimensions (T)25.25
Dimensions (B)23
Dimensions (C)17
Dimensions (r1.2)2
Dimensions (r3.4)1.5
Basic load ratings(KN)Basic load ratings (dynamic)(C )85
Basic load ratings (static) (C0 )81.5
Fatigue load limit(Pu)9.5
Speed ratings(r/min)Speed ratings (Reference speed)5600
Speed ratings (Limiting speed)7500
Mass(kg)0.72




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