TIMKEN 87737/87111 bearing

187.325x282.575x50.8

I have heard Timken is better then National bearing that failed for me after 2 years so I gave it a try. This bearing is made in Mexico and I was hoping it was going to be made in the USA but only time will tell now if this bearing will hold up....



Tapered roller bearings 87737/87111

Bearing number : 87737/87111

Size (mm) : 187.325x282.575x50.8

Brand : Timken

Bore Diameter (mm) : 187,325

Outer Diameter (mm) : 282,575

Width (mm) : 50,8

Bearing dimensions and specification in Timken catalogue:

d - 187,325 mm

D - 282,575 mm

T - 50,8 mm

B - 47,625 mm

C - 36,512 mm

R - 3,6 mm

r - 3,3 mm

a - 3,8 mm

Da - 266,5 mm

db - 207 mm

da - 201 mm

Db - 261 mm

Aa - 8,8 mm

Ab - 2,6 mm

Weight - 9,78 Kg

Basic static load rating (C0) - 692 kN

Factor (G1) - 574,6

Factor (G2) - 130,8

Factor (Cg) - 0,0318

Factor (K) - 1,41

Basic dynamic load rating (C90) - 103

Basic dynamic load rating (Ca90) - 73,3

Basic dynamic load rating (C1) - 398 kN

Calculation factor (e) - 0,42

Calculation factor (Y) - 1,44

Bearing 87737/87111

Bearings similar to TIMKEN 87737/87111 bearing