TIMKEN 78225/78551 bearing

57.15x140.03x36.512

Timken is the only bearing manufacturer in the world that makes its own steel, so the quality of bearings is backed by using only clean, high-alloy steel. Timken also implements its Worldwide Quality Standards in every manufacturing facility to make sure each bearing meets the same performance standards wherever in the world it's made.



Tapered roller bearings 78225/78551

Bearing number : 78225/78551

Size (mm) : 57.15x140.03x36.512

Brand : Timken

Bore Diameter (mm) : 57,15

Outer Diameter (mm) : 140,03

Width (mm) : 36,512

Bearing dimensions and specification in Timken catalogue:

d - 57,15 mm

D - 140,03 mm

T - 36,512 mm

B - 33,236 mm

C - 23,52 mm

R - 3,6 mm

r - 2,3 mm

a - 7,9 mm

Da - 132 mm

db - 83 mm

da - 77 mm

Db - 117 mm

Aa - 6,9 mm

Ab - 4,1 mm

Weight - 2,58 Kg

Basic static load rating (C0) - 193 kN

Factor (G1) - 62,6

Factor (G2) - 19,1

Factor (Cg) - 0,0227

Factor (K) - 0,67

Basic dynamic load rating (C90) - 41,1

Basic dynamic load rating (Ca90) - 60,9

Basic dynamic load rating (C1) - 158 kN

Calculation factor (e) - 0,87

Calculation factor (Y) - 0,69

Bearing 78225/78551

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