TIMKEN 42688/42620 bearing

76.2x127x30.162

In all the part numbering systems the term “bearing series” is used to describe bearings having the same basic internal geometry (e.g. roller size, included inner race and outer race angle). ... The original system developed by The Timken Company was based on a family of bearings designed around a common roller.



Tapered roller bearings 42688/42620

Bearing number : 42688/42620

Size (mm) : 76.2x127x30.162

Brand : Timken

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 127

Width (mm) : 30,162

Bearing dimensions and specification in Timken catalogue:

d - 76,2 mm

D - 127 mm

T - 30,162 mm

B - 31 mm

C - 22,225 mm

R - 6,3 mm

r - 3,3 mm

a - -2,8 mm

Da - 121 mm

db - 96 mm

da - 84 mm

Db - 114 mm

Aa - 3,4 mm

Ab - 0,9 mm

Weight - 1,4 Kg

Basic static load rating (C0) - 222 kN

Factor (G1) - 96,2

Factor (G2) - 28,6

Factor (Cg) - 0,0333

Factor (K) - 1,39

Basic dynamic load rating (C90) - 38,7

Basic dynamic load rating (Ca90) - 27,7

Basic dynamic load rating (C1) - 149 kN

Calculation factor (e) - 0,42

Calculation factor (Y) - 1,43

Bearing 42688/42620

Bearings similar to TIMKEN 42688/42620 bearing