Tapered roller bearings 25580/25523

Bearing number : 25580/25523

Size (mm) : 44.450x82.931x26.988

Brand : NACHI

Bore Diameter (mm) : 44.450

Outer Diameter (mm) : 82.931

Width (mm) : 26.988

Bearing dimensions and specification in NACHI catalogue:

d - 44.450 mm

D - 82.931 mm

T - 26.988 mm

B - 25.400 mm

C - 22.225 mm

a - 9.4 mm

r1 min. - 3.5 mm

r2 min. - 2.3 mm

Weight - 0,6 Kg

Basic dynamic load rating (C) - 78500 kN

Basic static load rating (C0) - 98000 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 0.99

Calculation factor (Y1) - 1.8