TIMKEN 13889/13830 bearing

38.1x63.5x12.7

Wheel Bearings Cups and Cones FAA-PMA approved Timken wheel bearings for Goodyear, Cleveland, and McCauley wheels. • Class 2 aviation grade bearings (Timken designates these with a -20629 suffix) • When landing the wheel bearings must go from Zero RPM to 1384 RPM, or more, instantaneously.



Tapered roller bearings 13889/13830

Bearing number : 13889/13830

Size (mm) : 38.1x63.5x12.7

Brand : Timken

Bore Diameter (mm) : 38,1

Outer Diameter (mm) : 63,5

Width (mm) : 12,7

Bearing dimensions and specification in Timken catalogue:

d - 38,1 mm

D - 63,5 mm

T - 12,7 mm

B - 11,908 mm

C - 9,525 mm

R - 1,5 mm

r - 0,8 mm

a - -0,8 mm

Da - 60 mm

db - 45 mm

da - 42,5 mm

Db - 59 mm

Weight - 0,15 Kg

Basic static load rating (C0) - 33 kN

Factor (G1) - 14,8

Factor (G2) - 23,3

Factor (Cg) - 0,014

Factor (K) - 1,69

Basic dynamic load rating (C90) - 6,52

Basic dynamic load rating (Ca90) - 3,86

Basic dynamic load rating (C1) - 25,1 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,73

Bearing 13889/13830

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