Bearing RB4948

Bearing RB4948 images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing RB4948 Related parameters
Name Value
Bearing number RB4948
Size (mm) 240x320x80
Brand MBY
Bore Diameter (mm) 240
Outer Diameter (mm) 320
Width (mm) 80
Bearing dimensions and specification
Name Value
d 240 mm
D 320 mm
B 80 mm
C 80 mm
d1 271.5 mm
r min. 2.1 mm
D1 291 mm
da min. 253 mm
Da max. 307 mm
ra max. 2 mm
Weight 18.4 Kg
Basic dynamic load rating (C) 725 kN
Basic static load rating (C0) 1770 kN
(Grease) Lubrication Speed 400 r/min
(Oil) Lubrication Speed 800 r/min

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