Bearing H-25580/H-25520 (NACHI)

Tapered roller bearings H-25580/H-25520

Bearing number : H-25580/H-25520

Size (mm) : 44.450x82.931x23.813

Brand : NACHI

Bore Diameter (mm) : 44.450

Outer Diameter (mm) : 82.931

Width (mm) : 23.813

Bearing dimensions and specification in NACHI catalogue:

d - 44.450 mm

D - 82.931 mm

T - 23.813 mm

B - 25.400 mm

C - 19.050 mm

a - 6.3 mm

r1 min. - 3.6 mm

r2 min. - 0.8 mm

Weight - 0,563 Kg

Basic dynamic load rating (C) - 77300 kN

Basic static load rating (C0) - 100000 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 0.99

Calculation factor (Y1) - 1.79

Designation

Bore Dia, mm

Outer Dia, mm: