Bearing 6461/6420 (Timken)

Tapered roller bearings 6461/6420

Bearing number : 6461/6420

Size (mm) : 76.2x149.225x53.975

Brand : Timken

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 149,225

Width (mm) : 53,975

Bearing dimensions and specification in Timken catalogue:

d - 76,2 mm

D - 149,225 mm

T - 53,975 mm

B - 54,229 mm

C - 44,45 mm

R - 3,6 mm

r - 3,3 mm

a - -15 mm

Da - 140 mm

db - 96 mm

da - 89,5 mm

Db - 129 mm

Aa - 2,7 mm

Ab - 0,7 mm

Weight - 4,24 Kg

Basic static load rating (C0) - 463 kN

Factor (G1) - 158,3

Factor (G2) - 29,1

Factor (Cg) - 0,0243

Factor (K) - 1,61

Basic dynamic load rating (C90) - 83,3

Basic dynamic load rating (Ca90) - 51,6

Basic dynamic load rating (C1) - 321 kN

Calculation factor (e) - 0,36

Calculation factor (Y) - 1,66

Designation

Bore Dia, mm

Outer Dia, mm: