Bearing QJ312N2MA

Bearing QJ312N2MA images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing QJ312N2MA Related parameters
Name Value
Bearing number QJ312N2MA
Size (mm) 60x130x31
Brand MBY
Bore Diameter (mm) 60
Outer Diameter (mm) 130
Width (mm) 31
Bearing dimensions and specification
Name Value
d 60 mm
D 130 mm
B 31 mm
C 31 mm
a 67 mm
d1 77 mm
r1 min. 2,1 mm
r2 min. 2,1 mm
D1 106 mm
da min. 72 mm
Da max. 118 mm
ra max. 2 mm
Weight 2,15 Kg
Basic dynamic load rating (C) 156 kN
Basic static load rating (C0) 137 kN
Fatigue load limit (Pu) 5,85
Reference speed 6700 r/min
Limiting speed 9000 r/min

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