Tapered roller bearings 39581/39520

Bearing number : 39581/39520

Size (mm) : 112.713x57.150x30.163

Brand : NACHI

Bore Diameter (mm) : 112.713

Outer Diameter (mm) : 57.150

Width (mm) : 30.163

Bearing dimensions and specification in NACHI catalogue:

d - 57.150 mm

D - 112.713 mm

T - 30.163 mm

B - 30.163 mm

C - 23.813 mm

a - 6.9 mm

r1 min. - 7.9 mm

r2 min. - 3.2 mm

Weight - 1,393 Kg

Basic dynamic load rating (C) - 147000 kN

Basic static load rating (C0) - 207000 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3900 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.97

Calculation factor (Y1) - 1.77