Bearing 2580/2523 (NACHI)

Tapered roller bearings 2580/2523

Bearing number : 2580/2523

Size (mm) : x69.850x25.357

Brand : NACHI

Outer Diameter (mm) : 69.850

Width (mm) : 25.357

Bearing dimensions and specification in NACHI catalogue:

D - 69.850 mm

T - 23.812 mm

B - 25.357 mm

C - 19.050 mm

a - 8.6 mm

r1 min. - 0.8 mm

r2 min. - 1.3 mm

Weight - 0,455 Kg

Basic dynamic load rating (C) - 70000 kN

Basic static load rating (C0) - 84000 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0.27

Calculation factor (Y0) - 1.2

Calculation factor (Y1) - 2.2

Designation

Bore Dia, mm

Outer Dia, mm: