Bearing 687/672/Q (SKF)

Tapered roller bearings 687/672/Q

Bearing number : 687/672/Q

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

B - 41,275 mm

C - 30,162 mm

a - 38 mm

d1 - 133 mm

r1 min. - 3,5 mm

r2 min. - 3,5 mm

r3 min. - 3,3 mm

r4 min. - 3,3 mm

Ca min. - 6 mm

Cb min. - 11 mm

da max - 114 mm

Da min - 143 mm

Da max. - 157 mm

db min - 113 mm

Db min. - 157 mm

ra max. - 3,3 mm

rb max. - 3,1 mm

Weight - 3,45 Kg

Basic dynamic load rating (C) - 233 kN

Basic static load rating (C0) - 365 kN

Fatigue load limit (Pu) - 39

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

Designation

Bore Dia, mm

Outer Dia, mm: