Bearing 32228 (NACHI)

Tapered roller bearings 32228

Bearing number : 32228

Size (mm) : 140x250x71.75

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 250

Width (mm) : 71.75

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

D - 250 mm

T - 71.75 mm

B - 68 mm

C - 58 mm

a - 11.05 mm

r1 min. - 4 mm

r2 min. - 3 mm

Weight - 13.2 Kg

Basic dynamic load rating (C) - 560000 kN

Basic static load rating (C0) - 815000 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1900 r/min

Calculation factor (e) - 0.43

Calculation factor (Y0) - 0.77

Calculation factor (Y1) - 1.39

Designation

Bore Dia, mm

Outer Dia, mm: