Bearing QJ308MA

Bearing QJ308MA images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing QJ308MA Related parameters
Name Value
Bearing number QJ308MA
Size (mm) 40x90x23
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 23
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
B 23 mm
C 23 mm
a 46 mm
d1 52 mm
r1 min. 1,5 mm
r2 min. 1,5 mm
D1 72,5 mm
da min. 49 mm
Da max. 81 mm
ra max. 1,5 mm
Weight 0,78 Kg
Basic dynamic load rating (C) 78 kN
Basic static load rating (C0) 64 kN
Fatigue load limit (Pu) 2,7
Reference speed 10000 r/min
Limiting speed 14000 r/min

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