Bearing 4T-JM738249/JM738210 (NTN)

Tapered roller bearings 4T-JM738249/JM738210

Bearing number : 4T-JM738249/JM738210

Size (mm) : 190x260x46

Brand : NTN

Bore Diameter (mm) : 190

Outer Diameter (mm) : 260

Width (mm) : 46

Bearing dimensions and specification in NTN catalogue:

d - 190 mm

D - 260 mm

T - 46 mm

B - 44 mm

C - 36,5 mm

ra1 max. - 2,5 mm

a - -10,9 mm

Da - 242 mm

db - 200 mm

ra max. - 3 mm

da - 206 mm

Db - 252 mm

Weight - 6,85 Kg

Basic dynamic load rating (C) - 365 kN

Basic static load rating (C0) - 720 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 600 r/min

Calculation factor (e) - 0,48

Calculation factor (Y0) - 0,69

Calculation factor (Y2) - 1,26

Designation

Bore Dia, mm

Outer Dia, mm: