Bearing 31312A

Bearing 31312A images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 31312A Related parameters
Name Value
Bearing number 31312A
Size (mm) 60x130x33.5
Brand MBY
Bore Diameter (mm) 60
Outer Diameter (mm) 130
Width (mm) 33,5
Bearing dimensions and specification
Name Value
d 60 mm
D 130 mm
T 33,5 mm
B 31 mm
C 22 mm
a 41 mm
r1 min. 3 mm
r2 min. 2,5 mm
da max 72 mm
Da min 103 mm
Da max. 118 mm
db min 72 mm
Db min. 123 mm
ra max. 2 mm
Weight 2,03 Kg
Basic dynamic load rating (C) 145 kN
Basic static load rating (C0) 166 kN
(Grease) Lubrication Speed 2 800 r/min
(Oil) Lubrication Speed 3 800 r/min
Calculation factor (e) 0,83
Calculation factor (Y) 0,7
Calculation factor (Y0) 0,4

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