Bearing H-1280/H-1220 (NACHI)

Tapered roller bearings H-1280/H-1220

Bearing number : H-1280/H-1220

Size (mm) : 22.225x57.150x22.225

Brand : NACHI

Bore Diameter (mm) : 22.225

Outer Diameter (mm) : 57.150

Width (mm) : 22.225

Bearing dimensions and specification in NACHI catalogue:

d - 22.225 mm

D - 57.150 mm

T - 22.225 mm

B - 22.225 mm

C - 17.463 mm

a - 7.9 mm

r1 min. - 0.8 mm

r2 min. - 1.6 mm

Weight - 0,295 Kg

Basic dynamic load rating (C) - 52600 kN

Basic static load rating (C0) - 55700 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 8900 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.95

Calculation factor (Y1) - 1.73

Designation

Bore Dia, mm

Outer Dia, mm: