SKF 687/672 bearing

Bearing 687/672 Bearing 687/672

687/672 SKF bearing,

SKF 687/672 bearing, Size: 101,6x168,275x41,275. SKF 687/672 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings, single row 687/672

Bearing number : 687/672

Size (mm) : 101,6x168,275x41,275

Brand : SKF

Bore Diameter (mm) : 101,6

Outer Diameter (mm) : 168,275

Width (mm) : 41,275

Bearing dimensions and specification in SKF catalogue:

d - 101.6 mm

D - 168.275 mm

T - 41.275 mm

d1 - - 133 mm

B - 41.275 mm

C - 30.162 mm

r1,2 - min. - 3.5 mm

r3,4 - min. - 3.3 mm

a - 38 mm

da - max. - 114 mm

db - min. - 113 mm

Da - min. - 143 mm

Da - max. - 157 mm

Db - min. - 157 mm

Ca - min. - 6 mm

Cb - min. - 11 mm

ra - max. - 3.3 mm

rb - max. - 3.1 mm

Basic dynamic load rating - C - 233 kN

Basic static load rating - C0 - 365 kN

Fatigue load limit - Pu - 39 kN

Reference speed - 2800 r/min

Limiting speed - 4000 r/min

Calculation factor - e - 0.48

Calculation factor - Y - 1.25

Calculation factor - Y0 - 0.7

Mass bearing - 3.444 kg