Tapered roller bearings 644/632B
Bearing number : 644/632B
Size (mm) : 71.438x136.525x41.275
Brand : Timken
Bore Diameter (mm) : 71,438
Outer Diameter (mm) : 136,525
Width (mm) : 41,275
Bearing dimensions and specification in Timken catalogue:
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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644/632B bearing Timken 644/632B - More advanta
TIMKEN 644/632B bearing. Timken 644/632B, Size: Timken 644/632B bearing, Size: 71.438x136.525x41.275. Timken 644/632B are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.
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