Bearing 4T-48393/48320 (NTN)

Tapered roller bearings 4T-48393/48320

Bearing number : 4T-48393/48320

Size (mm) : 136.525x190.5x39.688

Brand : NTN

Bore Diameter (mm) : 136,525

Outer Diameter (mm) : 190,5

Width (mm) : 39,688

Bearing dimensions and specification in NTN catalogue:

d - 136,525 mm

D - 190,5 mm

T - 39,688 mm

B - 39,688 mm

C - 33,338 mm

ra1 max. - 3,3 mm

a - 4 mm

Da - 177 mm

db - 144 mm

ra max. - 3,5 mm

da - 151 mm

Db - 184 mm

Weight - 3,43 Kg

Basic dynamic load rating (C) - 236 kN

Basic static load rating (C0) - 475 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 300 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,03

Calculation factor (Y2) - 1,87

Designation

Bore Dia, mm

Outer Dia, mm: