Bearing 13889/13830 (KOYO)

Tapered roller bearings 13889/13830

Bearing number : 13889/13830

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

Brand : KOYO

Bore Diameter (mm) : 38,1

Outer Diameter (mm) : 63,5

Width (mm) : 12,7

Bearing dimensions and specification in KOYO catalogue:

d - 38,1 mm

D - 63,5 mm

T - 12,7 mm

B - 11,908 mm

C - 9,525 mm

a - 11,9 mm

r min. - 1,6 mm

r2 min. - 0,8 mm

da min. - 45 mm

Da - 59 mm

db min - 42,5 mm

ra max. - 1,6 mm

rb max. - 0,8 mm

Db - 60 mm

Weight - 0,149 Kg

Basic dynamic load rating (C) - 25,5 kN

Basic static load rating (C0) - 33,1 kN

(Grease) Lubrication Speed - 5800 r/min

(Oil) Lubrication Speed - 7700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

Designation

Bore Dia, mm

Outer Dia, mm: