Bearing QJ311

Bearing QJ311 images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing QJ311 Related parameters
Name Value
Bearing number QJ311
Size (mm) 55x120x29
Brand MBY
Bore Diameter (mm) 55
Outer Diameter (mm) 120
Width (mm) 29
Bearing dimensions and specification
Name Value
d 55 mm
D 120 mm
B 29 mm
C 29 mm
Angle (α) 35 °
a 61,3 mm
r min. 2 mm
da min. 65 mm
da max 110 mm
ra max. 2 mm
Weight 1,75 Kg
Basic dynamic load rating (C) 118 kN
Basic static load rating (C0) 187 kN
(Grease) Lubrication Speed 4 500 r/min
(Oil) Lubrication Speed 6 300 r/min

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