Bearing 30312CR

Bearing 30312CR images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30312CR Related parameters
Name Value
Bearing number 30312CR
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 23 mm
a 31,9 mm
r min. 3 mm
r2 min. 2,5 mm
da min. 74 mm
da max 75 mm
Da min 105 mm
Da max. 118 mm
Db min. 121 mm
ra max. 2,5 mm
rb max. 2 mm
Weight 1,99 Kg
Basic dynamic load rating (C) 169 kN
Basic static load rating (C0) 196 kN
(Grease) Lubrication Speed 3100 r/min
(Oil) Lubrication Speed 4200 r/min
Calculation factor (e) 0,55
Calculation factor (Y0) 0,6
Calculation factor (Y1) 1,1

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