Bearing 32311U (NTN)

Tapered roller bearings 32311U

Bearing number : 32311U

Size (mm) : 55x120x45.5

Brand : NTN

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 45,5

Bearing dimensions and specification in NTN catalogue:

d - 55 mm

D - 120 mm

T - 45,5 mm

B - 43 mm

C - 35 mm

ra1 max. - 2 mm

a - 30,5 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 67 mm

Da min - 99 mm

Da max. - 110 mm

db max. - 68 mm

Db min. - 111 mm

ra max. - 2 mm

Sa - 4 mm

Sb - 10,5 mm

Weight - 2,44 Kg

Basic dynamic load rating (C) - 215 kN

Basic static load rating (C0) - 275 kN

(Grease) Lubrication Speed - 3 300 r/min

(Oil) Lubrication Speed - 4 400 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

Designation

Bore Dia, mm

Outer Dia, mm: