Tapered roller bearings 42683/42620

Bearing number : 42683/42620

Size (mm) : 127.000x73.025x30.162

Brand : NACHI

Bore Diameter (mm) : 127.000

Outer Diameter (mm) : 73.025

Width (mm) : 30.162

Bearing dimensions and specification in NACHI catalogue:

d - 73.025 mm

D - 127.000 mm

T - 30.162 mm

B - 31.000 mm

C - 22.225 mm

a - 2.8 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 1,56 Kg

Basic dynamic load rating (C) - 131000 kN

Basic static load rating (C0) - 181000 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3700 r/min

Calculation factor (e) - 0.42

Calculation factor (Y0) - 0.79

Calculation factor (Y1) - 1.4