Bearing 4T-HM88542/HM88510 (NTN)

Tapered roller bearings 4T-HM88542/HM88510

Bearing number : 4T-HM88542/HM88510

Size (mm) : 31.75x73.025x29.37

Brand : NTN

Bore Diameter (mm) : 31,75

Outer Diameter (mm) : 73,025

Width (mm) : 29,37

Bearing dimensions and specification in NTN catalogue:

d - 31,75 mm

D - 73,025 mm

T - 29,37 mm

B - 27,783 mm

C - 23,02 mm

ra1 max. - 3,3 mm

a - 6 mm

Da - 59 mm

db - 42,5 mm

ra max. - 1,3 mm

da - 45,5 mm

Db - 70 mm

Weight - 0,622 Kg

Basic dynamic load rating (C) - 72 kN

Basic static load rating (C0) - 97 kN

(Grease) Lubrication Speed - 5 400 r/min

(Oil) Lubrication Speed - 7 100 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: