Bearing 6389/6320 (Timken)

Tapered roller bearings 6389/6320

Bearing number : 6389/6320

Size (mm) : 66.675x135.755x53.975

Brand : Timken

Bore Diameter (mm) : 66,675

Outer Diameter (mm) : 135,755

Width (mm) : 53,975

Bearing dimensions and specification in Timken catalogue:

d - 66,675 mm

D - 135,755 mm

T - 53,975 mm

B - 56,007 mm

C - 44,45 mm

R - 6,3 mm

r - 3,3 mm

a - -19,3 mm

Da - 126 mm

db - 91 mm

da - 77 mm

Db - 117 mm

Aa - 4 mm

Ab - 0,5 mm

Weight - 3,52 Kg

Basic static load rating (C0) - 404 kN

Factor (G1) - 123,5

Factor (G2) - 22,4

Factor (Cg) - 0,0209

Factor (K) - 1,8

Basic dynamic load rating (C90) - 77,2

Basic dynamic load rating (Ca90) - 42,9

Basic dynamic load rating (C1) - 298 kN

Calculation factor (e) - 0,32

Calculation factor (Y) - 1,85

Designation

Bore Dia, mm

Outer Dia, mm: