Bearing 72200/72487 (NACHI)

Tapered roller bearings 72200/72487

Bearing number : 72200/72487

Size (mm) : 123.825x50.800x36.512

Brand : NACHI

Bore Diameter (mm) : 123.825

Outer Diameter (mm) : 50.800

Width (mm) : 36.512

Bearing dimensions and specification in NACHI catalogue:

d - 50.800 mm

D - 123.825 mm

T - 36.512 mm

B - 32.791 mm

C - 25.400 mm

a - -1.3 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,025 Kg

Basic dynamic load rating (C) - 135000 kN

Basic static load rating (C0) - 148000 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 4100 r/min

Calculation factor (e) - 0.74

Calculation factor (Y0) - 0.45

Calculation factor (Y1) - 0.81

Designation

Bore Dia, mm

Outer Dia, mm: