Bearing 4T-H917840/H917810 (NTN)

Tapered roller bearings 4T-H917840/H917810

Bearing number : 4T-H917840/H917810

Size (mm) : 76.2x180.975x53.975

Brand : NTN

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 180,975

Width (mm) : 53,975

Bearing dimensions and specification in NTN catalogue:

d - 76,2 mm

D - 180,975 mm

T - 53,975 mm

B - 53,183 mm

C - 35,72 mm

ra1 max. - 3,3 mm

a - -0,5 mm

Da - 152 mm

db - 100 mm

ra max. - 3,5 mm

da - 110 mm

Db - 170 mm

Weight - 6,57 Kg

Basic dynamic load rating (C) - 325 kN

Basic static load rating (C0) - 415 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 600 r/min

Calculation factor (e) - 0,73

Calculation factor (Y0) - 0,45

Calculation factor (Y2) - 0,82

Designation

Bore Dia, mm

Outer Dia, mm: