Tapered roller bearings 24780R/24721

Bearing number : 24780R/24721

Size (mm) : 41.275x76.200x25.400

Brand : NACHI

Bore Diameter (mm) : 41.275

Outer Diameter (mm) : 76.200

Width (mm) : 25.400

Bearing dimensions and specification in NACHI catalogue:

d - 41.275 mm

D - 76.200 mm

T - 25.400 mm

B - 23.020 mm

C - 20.638 mm

a - 4.8 mm

r1 min. - 3.6 mm

r2 min. - 2.4 mm

Weight - 0,462 Kg

Basic dynamic load rating (C) - 66300 kN

Basic static load rating (C0) - 83300 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0.39

Calculation factor (Y0) - 0.84

Calculation factor (Y1) - 1.53