Bearing 30312U

Bearing 30312U images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30312U Related parameters
Name Value
Bearing number 30312U
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 26 mm
ra1 max. 2 mm
a 26,5 mm
r min. 3 mm
r1 min. 2,5 mm
da min. 74 mm
Da min 112 mm
Da max. 118 mm
db max. 77 mm
Db min. 120 mm
ra max. 2,5 mm
Sa 4 mm
Sb 7,5 mm
Weight 2,06 Kg
Basic dynamic load rating (C) 180 kN
Basic static load rating (C0) 210 kN
(Grease) Lubrication Speed 3 000 r/min
(Oil) Lubrication Speed 4 000 r/min
Calculation factor (e) 0,35
Calculation factor (Y0) 0,96
Calculation factor (Y2) 1,74

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