Bearing H-02474/H-02420 (NACHI)

Tapered roller bearings H-02474/H-02420

Bearing number : H-02474/H-02420

Size (mm) : 28.575x68.263x22.225

Brand : NACHI

Bore Diameter (mm) : 28.575

Outer Diameter (mm) : 68.263

Width (mm) : 22.225

Bearing dimensions and specification in NACHI catalogue:

d - 28.575 mm

D - 68.263 mm

T - 22.225 mm

B - 22.225 mm

C - 17.463 mm

a - 5.1 mm

r1 min. - 0.8 mm

r2 min. - 1.6 mm

Weight - 0,404 Kg

Basic dynamic load rating (C) - 51000 kN

Basic static load rating (C0) - 61100 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7000 r/min

Calculation factor (e) - 0.42

Calculation factor (Y0) - 0.79

Calculation factor (Y1) - 1.44

Designation

Bore Dia, mm

Outer Dia, mm: