Bearing 99550/99100 (NACHI)

Tapered roller bearings 99550/99100

Bearing number : 99550/99100

Size (mm) : 139.700x254x66.675

Brand : NACHI

Bore Diameter (mm) : 139.700

Outer Diameter (mm) : 254.000

Width (mm) : 66.675

Bearing dimensions and specification in NACHI catalogue:

d - 139.700 mm

D - 254.000 mm

T - 66.675 mm

B - 66.675 mm

C - 47.625 mm

a - 12.2 mm

r1 min. - 7.0 mm

r2 min. - 3.3 mm

Weight - 14,15 Kg

Basic dynamic load rating (C) - 525000 kN

Basic static load rating (C0) - 855000 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1800 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.5

Designation

Bore Dia, mm

Outer Dia, mm: