Bearing 644/632B

Bearing 644/632B images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 644/632B Related parameters
Name Value
Bearing number 644/632B
Size (mm) 71.438x136.525x41.275
Brand MBY
Bore Diameter (mm) 71.438
Outer Diameter (mm) 136.525
Width (mm) 41,275
Bearing dimensions and specification
Name Value
d 71,438 mm
D 136,525 mm
T1 16,662 mm
B 41,275 mm
C 31,75 mm
R 3,6 mm
a -11,2 mm
D1 143,561 mm
Da 118 mm
db 87 mm
C2 7,137 mm
da 81 mm
Weight 2,65 Kg
Basic static load rating (C0) 298 kN
Factor (G1) 106,4
Factor (G2) 21
Factor (K) 1,61
Basic dynamic load rating (C90) 55,9
Basic dynamic load rating (Ca90) 34,7
Basic dynamic load rating (C1) 216 kN
Calculation factor (e) 0,36
Calculation factor (Y) 1,66

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