Bearing 3877/3821 (Timken)

Tapered roller bearings 3877/3821

Bearing number : 3877/3821

Size (mm) : 41.275x85.725x30.162

Brand : Timken

Bore Diameter (mm) : 41,275

Outer Diameter (mm) : 85,725

Width (mm) : 30,162

Bearing dimensions and specification in Timken catalogue:

d - 41,275 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

R - 3,6 mm

r - 1,3 mm

a - -8,1 mm

Da - 81 mm

db - 57 mm

da - 50,5 mm

Db - 75 mm

Aa - 1,5 mm

Ab - 2,1 mm

Weight - 0,83 Kg

Basic static load rating (C0) - 148 kN

Factor (G1) - 37,8

Factor (G2) - 13,5

Factor (Cg) - 0,0224

Factor (K) - 1,45

Basic dynamic load rating (C90) - 29,8

Basic dynamic load rating (Ca90) - 20,5

Basic dynamic load rating (C1) - 115 kN

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,49

Designation

Bore Dia, mm

Outer Dia, mm: