Bearing 621/612 (Timken)

Tapered roller bearings 621/612

Bearing number : 621/612

Size (mm) : 53.975x120.65x41.275

Brand : Timken

Bore Diameter (mm) : 53,975

Outer Diameter (mm) : 120,65

Width (mm) : 41,275

Bearing dimensions and specification in Timken catalogue:

d - 53,975 mm

D - 120,65 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

R - 3,6 mm

r - 3,3 mm

a - -14 mm

Da - 110 mm

db - 70 mm

da - 63 mm

Db - 105 mm

Aa - 3,9 mm

Ab - 1,9 mm

Weight - 2,18 Kg

Basic static load rating (C0) - 244 kN

Factor (G1) - 75,9

Factor (G2) - 16,2

Factor (Cg) - 0,0167

Factor (K) - 1,86

Basic dynamic load rating (C90) - 49,8

Basic dynamic load rating (Ca90) - 26,8

Basic dynamic load rating (C1) - 192 kN

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,91

Designation

Bore Dia, mm

Outer Dia, mm: