Bearing 2688/2631 (Timken)

Tapered roller bearings 2688/2631

Bearing number : 2688/2631

Size (mm) : 26.987x66.421x23.812

Brand : Timken

Bore Diameter (mm) : 26,987

Outer Diameter (mm) : 66,421

Width (mm) : 23,812

Bearing dimensions and specification in Timken catalogue:

d - 26,987 mm

D - 66,421 mm

T - 23,812 mm

B - 25,433 mm

C - 19,05 mm

R - 1,5 mm

r - 1,3 mm

a - -9,4 mm

Da - 60 mm

db - 35 mm

da - 33 mm

Db - 58 mm

Aa - 0,8 mm

Ab - 0,8 mm

Weight - 0,43 Kg

Basic static load rating (C0) - 81,7 kN

Factor (G1) - 19,3

Factor (G2) - 8

Factor (Cg) - 0,0139

Factor (K) - 2,3

Basic dynamic load rating (C90) - 18,4

Basic dynamic load rating (Ca90) - 8

Basic dynamic load rating (C1) - 71 kN

Calculation factor (e) - 0,25

Calculation factor (Y) - 2,36

Designation

Bore Dia, mm

Outer Dia, mm: