Bearing 305263 D

Bearing 305263 D images Bearing 305263 D images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 305263 D Related parameters
Name Value
Bearing number 305263 D
Size (mm) 200x289,5x76
Brand MBY
Bore Diameter (mm) 200
Outer Diameter (mm) 289.5
Width (mm) 76
Bearing dimensions and specification
Name Value
d 200 mm
D 289.5 mm
B 76 mm
d1 - 231.1 mm
D1 - 266 mm
b 22 mm
K 7.5 mm
r1,2 min. - 2.1 mm
a 135 mm
da min. - 205 mm
Da max. - 264 mm
ra max. - 2.1 mm
Basic dynamic load rating C - 178 kN
Basic static load rating C0 - 232 kN
Fatigue load limit Pu - 6.3 kN
Reference speed 1800 r/min
Limiting speed 2200 r/min
Calculation factor kr - 0.095
Calculation factor e - 0.86
Calculation factor X - 0.62
Calculation factor Y0 - 0.63
Calculation factor Y1 - 0.73
Calculation factor Y2 - 1.17
Mass bearing 16.4 kg

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