Bearing 4T-28995/28920 (NTN)

Tapered roller bearings 4T-28995/28920

Bearing number : 4T-28995/28920

Size (mm) : 62.738x101.6x25.4

Brand : NTN

Bore Diameter (mm) : 62,738

Outer Diameter (mm) : 101,6

Width (mm) : 25,4

Bearing dimensions and specification in NTN catalogue:

d - 62,738 mm

D - 101,6 mm

T - 25,4 mm

B - 25,4 mm

C - 19,845 mm

ra1 max. - 3,3 mm

a - 2,5 mm

Da - 90 mm

db - 69 mm

ra max. - 3,5 mm

da - 75 mm

Db - 97 mm

Weight - 0,764 Kg

Basic dynamic load rating (C) - 90,5 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 3 500 r/min

(Oil) Lubrication Speed - 4 700 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,78

Calculation factor (Y2) - 1,41

Designation

Bore Dia, mm

Outer Dia, mm: