Bearing 4T-JHM88540/JHM88513 (NTN)

Tapered roller bearings 4T-JHM88540/JHM88513

Bearing number : 4T-JHM88540/JHM88513

Size (mm) : 30x72x29.37

Brand : NTN

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 29,37

Bearing dimensions and specification in NTN catalogue:

d - 30 mm

D - 72 mm

T - 29,37 mm

B - 27,783 mm

C - 23,02 mm

ra1 max. - 3,3 mm

a - 6 mm

Da - 58 mm

db - 42,5 mm

ra max. - 1,3 mm

da - 44,5 mm

Db - 69 mm

Weight - 0,619 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: