Bearing 4T-13889/13830 (NTN)

Tapered roller bearings 4T-13889/13830

Bearing number : 4T-13889/13830

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

Brand : NTN

Bore Diameter (mm) : 38,1

Outer Diameter (mm) : 63,5

Width (mm) : 12,7

Bearing dimensions and specification in NTN catalogue:

d - 38,1 mm

D - 63,5 mm

T - 12,7 mm

B - 11,908 mm

C - 9,525 mm

ra1 max. - 0,8 mm

a - 0,8 mm

Da - 59 mm

db - 42,5 mm

ra max. - 1,5 mm

da - 45 mm

Db - 60 mm

Weight - 0,147 Kg

Basic dynamic load rating (C) - 25,9 kN

Basic static load rating (C0) - 33,5 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 7 300 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y2) - 1,73

Designation

Bore Dia, mm

Outer Dia, mm: