Bearing 55187/55437 (NACHI)

Tapered roller bearings 55187/55437

Bearing number : 55187/55437

Size (mm) : 111.125x47.625x30.162

Brand : NACHI

Bore Diameter (mm) : 111.125

Outer Diameter (mm) : 47.625

Width (mm) : 30.162

Bearing dimensions and specification in NACHI catalogue:

d - 47.625 mm

D - 111.125 mm

T - 30.162 mm

B - 26.909 mm

C - 20.638 mm

a - -7.1 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 1,335 Kg

Basic dynamic load rating (C) - 92000 kN

Basic static load rating (C0) - 108000 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.88

Calculation factor (Y0) - 0.37

Calculation factor (Y1) - 0.68

Designation

Bore Dia, mm

Outer Dia, mm: