Bearing 4T-JM720249/JM720210 (NTN)

Tapered roller bearings 4T-JM720249/JM720210

Bearing number : 4T-JM720249/JM720210

Size (mm) : 100x155x36

Brand : NTN

Bore Diameter (mm) : 100

Outer Diameter (mm) : 155

Width (mm) : 36

Bearing dimensions and specification in NTN catalogue:

d - 100 mm

D - 155 mm

T - 36 mm

B - 35 mm

C - 28 mm

ra1 max. - 2,5 mm

a - -0,3 mm

Da - 140 mm

db - 109 mm

ra max. - 3 mm

da - 115 mm

Db - 149 mm

Weight - 2,4 Kg

Basic dynamic load rating (C) - 192 kN

Basic static load rating (C0) - 310 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 900 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y2) - 1,27

Designation

Bore Dia, mm

Outer Dia, mm: