Bearing 31326XU (NTN)

Tapered roller bearings 31326XU

Bearing number : 31326XU

Size (mm) : 130x280x72

Brand : NTN

Bore Diameter (mm) : 130

Outer Diameter (mm) : 280

Width (mm) : 72

Bearing dimensions and specification in NTN catalogue:

d - 130 mm

D - 280 mm

T - 72 mm

B - 66 mm

C - 44 mm

ra1 max. - 3 mm

a - 87,5 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 152 mm

Da min - 218 mm

Da max. - 262 mm

db max. - 152 mm

Db min. - 261 mm

ra max. - 4 mm

Sa - 9 mm

Sb - 28 mm

Weight - 19 Kg

Basic dynamic load rating (C) - 600 kN

Basic static load rating (C0) - 780 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 800 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

Designation

Bore Dia, mm

Outer Dia, mm: