Bearing 4T-47678/47620 (NTN)

Tapered roller bearings 4T-47678/47620

Bearing number : 4T-47678/47620

Size (mm) : 76.2x133.35x33.338

Brand : NTN

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 133,35

Width (mm) : 33,338

Bearing dimensions and specification in NTN catalogue:

d - 76,2 mm

D - 133,35 mm

T - 33,338 mm

B - 33,338 mm

C - 26,195 mm

ra1 max. - 3,3 mm

a - 3,9 mm

Da - 119 mm

db - 85 mm

ra max. - 6,4 mm

da - 97 mm

Db - 128 mm

Weight - 1,92 Kg

Basic dynamic load rating (C) - 153 kN

Basic static load rating (C0) - 235 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,48

Designation

Bore Dia, mm

Outer Dia, mm: