Bearing 13889/13830 (NACHI)

Tapered roller bearings 13889/13830

Bearing number : 13889/13830

Size (mm) : 38.100x63.500x12.700

Brand : NACHI

Bore Diameter (mm) : 38.100

Outer Diameter (mm) : 63.500

Width (mm) : 12.700

Bearing dimensions and specification in NACHI catalogue:

d - 38.100 mm

D - 63.500 mm

T - 12.700 mm

B - 11.908 mm

C - 9.525 mm

a - 0.8 mm

r1 min. - 1.5 mm

r2 min. - 0.8 mm

Weight - 0,153 Kg

Basic dynamic load rating (C) - 27200 kN

Basic static load rating (C0) - 34000 kN

(Grease) Lubrication Speed - 5400 r/min

(Oil) Lubrication Speed - 7300 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.95

Calculation factor (Y1) - 1.7

Designation

Bore Dia, mm

Outer Dia, mm: