Tapered roller bearings 25877/25821

Bearing number : 25877/25821

Size (mm) : 34.925x73.025x23.812

Brand : NACHI

Bore Diameter (mm) : 34.925

Outer Diameter (mm) : 73.025

Width (mm) : 23.812

Bearing dimensions and specification in NACHI catalogue:

d - 34.925 mm

D - 73.025 mm

T - 23.812 mm

B - 24.608 mm

C - 19.050 mm

a - 8.1 mm

r1 min. - 1.5 mm

r2 min. - 0.8 mm

Weight - 0,475 Kg

Basic dynamic load rating (C) - 73000 kN

Basic static load rating (C0) - 88500 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0.29

Calculation factor (Y0) - 1.1

Calculation factor (Y1) - 2.1