Bearing 4T-JM736149/JM736110 (NTN)

Tapered roller bearings 4T-JM736149/JM736110

Bearing number : 4T-JM736149/JM736110

Size (mm) : 180x250x47

Brand : NTN

Bore Diameter (mm) : 180

Outer Diameter (mm) : 250

Width (mm) : 47

Bearing dimensions and specification in NTN catalogue:

d - 180 mm

D - 250 mm

T - 47 mm

B - 45 mm

C - 37 mm

ra1 max. - 2,5 mm

a - -9 mm

Da - 232 mm

db - 190 mm

ra max. - 3 mm

da - 196 mm

Db - 243 mm

Weight - 6,76 Kg

Basic dynamic load rating (C) - 370 kN

Basic static load rating (C0) - 710 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 700 r/min

Calculation factor (e) - 0,48

Calculation factor (Y0) - 0,69

Calculation factor (Y2) - 1,25

Designation

Bore Dia, mm

Outer Dia, mm: