Bearing 30311 A (CX)

Tapered roller bearings 30311 A

Bearing number : 30311 A

Size (mm) : 55x120x31.5

Brand : CX

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 31,5

Bearing dimensions and specification in CX catalogue:

d - 55 mm

D - 120 mm

T - 31,5 mm

B - 29 mm

C - 25 mm

a - 24 mm

Weight - 1,55 Kg

Basic dynamic load rating (C) - 142 kN

Basic static load rating (C0) - 163 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: