Bearing 621/612

Bearing 621/612 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 621/612 Related parameters
Name Value
Bearing number 621/612
Size (mm) 120.650x53.975x41.275
Brand MBY
Bore Diameter (mm) 120.650
Outer Diameter (mm) 53.975
Width (mm) 41.275
Bearing dimensions and specification
Name Value
d 53.975 mm
D 120.650 mm
T 41.275 mm
B 41.275 mm
C 31.750 mm
a 26.9 mm
r1 min. 3.5 mm
r2 min. 3.3 mm
Weight 2,225 Kg
Basic dynamic load rating (C) 163000 kN
Basic static load rating (C0) 198000 kN
(Grease) Lubrication Speed 3300 r/min
(Oil) Lubrication Speed 4400 r/min
Calculation factor (e) 0.31
Calculation factor (Y0) 1.05
Calculation factor (Y1) 1.91

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