Bearing 30307XR

Bearing 30307XR images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 30307XR Related parameters
Name Value
Bearing number 30307XR
Size (mm) 35x80x22.75
Brand MBY
Bore Diameter (mm) 35
Outer Diameter (mm) 80
Width (mm) 22,75
Bearing dimensions and specification
Name Value
d 35 mm
D 80 mm
T 22,75 mm
B 21 mm
C 18 mm
a 20,5 mm
r min. 2 mm
r2 min. 1,5 mm
da min. 45 mm
da max 45 mm
Da min 63 mm
Da max. 70 mm
Db min. 74 mm
ra max. 2 mm
rb max. 1,5 mm
Weight 0,56 Kg
Basic dynamic load rating (C) 69,8 kN
Basic static load rating (C0) 77,8 kN
(Grease) Lubrication Speed 5200 r/min
(Oil) Lubrication Speed 7000 r/min
Calculation factor (e) 0,55
Calculation factor (Y0) 0,6
Calculation factor (Y1) 1,1

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