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TIMKEN 687/672B bearing

Bearing 687/672B

TIMKEN 687/672B, Size: . TIMKEN 687/672B are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 687/672B

Bearing number : 687/672B

Brand : Timken

Bore Diameter (mm) : 101,6

Outer Diameter (mm) : 175,3

Bearing dimensions and specification in Timken catalogue:

d - 101,6 mm

D - 168,275 mm

D1 - 175,3 mm

T1 - 18,255 mm

B - 41,275 mm

C - 30,162 mm

R - 3,6 mm

r - 3,3 mm

a - -2,8 mm

D1 - 175,336 mm

Da - 149 mm

db - 118 mm

C2 - 7,142 mm

da - 112 mm

Weight - 3,48 Kg

Basic dynamic load rating (C) - 386 kN

Basic static load rating (C0) - 386 kN

Limiting speed - 3000 r/min

Factor (G1) - 182,5

Factor (G2) - 37,3

Factor (K) - 1,24

Basic dynamic load rating (C90) - 63,5

Basic dynamic load rating (Ca90) - 51,2

Basic dynamic load rating (C1) - 245 kN

Calculation factor (e) - 0,47

Calculation factor (Y) - 1,28

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