Bearing 4T-3476/3420 (NTN)

Tapered roller bearings 4T-3476/3420

Bearing number : 4T-3476/3420

Size (mm) : 31.75x79.375x29.37

Brand : NTN

Bore Diameter (mm) : 31,75

Outer Diameter (mm) : 79,375

Width (mm) : 29,37

Bearing dimensions and specification in NTN catalogue:

d - 31,75 mm

D - 79,375 mm

T - 29,37 mm

B - 29,771 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,7 mm

Da - 67 mm

db - 41 mm

ra max. - 1,3 mm

da - 43 mm

Db - 74 mm

Weight - 0,767 Kg

Basic dynamic load rating (C) - 93 kN

Basic static load rating (C0) - 114 kN

(Grease) Lubrication Speed - 4 900 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,9

Calculation factor (Y2) - 1,64

Designation

Bore Dia, mm

Outer Dia, mm: