Bearing 4T-48685/48620 (NTN)

Tapered roller bearings 4T-48685/48620

Bearing number : 4T-48685/48620

Size (mm) : 142.875x200.025x41.275

Brand : NTN

Bore Diameter (mm) : 142,875

Outer Diameter (mm) : 200,025

Width (mm) : 41,275

Bearing dimensions and specification in NTN catalogue:

d - 142,875 mm

D - 200,025 mm

T - 41,275 mm

B - 39,688 mm

C - 34,13 mm

ra1 max. - 3,3 mm

a - 3,1 mm

Da - 185 mm

db - 151 mm

ra max. - 3,5 mm

da - 158 mm

Db - 193 mm

Weight - 3,89 Kg

Basic dynamic load rating (C) - 239 kN

Basic static load rating (C0) - 490 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 100 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,98

Calculation factor (Y2) - 1,78

Designation

Bore Dia, mm

Outer Dia, mm: