Bearing 28880/28820 (Timken)

Tapered roller bearings 28880/28820

Bearing number : 28880/28820

Size (mm) : 247.65x304.8x22.225

Brand : Timken

Bore Diameter (mm) : 247,65

Outer Diameter (mm) : 304,8

Width (mm) : 22,225

Bearing dimensions and specification in Timken catalogue:

d - 247,65 mm

D - 304,8 mm

T - 22,225 mm

B - 22,225 mm

C - 15,875 mm

R - 1,5 mm

r - 1,5 mm

a - 17,3 mm

Da - 294 mm

db - 258 mm

da - 256 mm

Db - 291 mm

Aa - 1,7 mm

Ab - 1,9 mm

Weight - 3,22 Kg

Basic static load rating (C0) - 373 kN

Factor (G1) - 807

Factor (G2) - 572,7

Factor (Cg) - 0,0435

Factor (K) - 1,8

Basic dynamic load rating (C90) - 37,8

Basic dynamic load rating (Ca90) - 21

Basic dynamic load rating (C1) - 146 kN

Calculation factor (e) - 0,32

Calculation factor (Y) - 1,85

Designation

Bore Dia, mm

Outer Dia, mm: