Bearing 4T-18590/18520 (NTN)

Tapered roller bearings 4T-18590/18520

Bearing number : 4T-18590/18520

Size (mm) : 41.275x73.025x16.667

Brand : NTN

Bore Diameter (mm) : 41,275

Outer Diameter (mm) : 73,025

Width (mm) : 16,667

Bearing dimensions and specification in NTN catalogue:

d - 41,275 mm

D - 73,025 mm

T - 16,667 mm

B - 17,462 mm

C - 12,7 mm

ra1 max. - 1,5 mm

a - 2,9 mm

Da - 66 mm

db - 46 mm

ra max. - 3,5 mm

da - 53 mm

Db - 69 mm

Weight - 0,281 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 55,5 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,94

Calculation factor (Y2) - 1,71

Designation

Bore Dia, mm

Outer Dia, mm: