Tapered roller bearings 42350/42587

Bearing number : 42350/42587

Size (mm) : 149.225x88.900x31.750

Brand : NACHI

Bore Diameter (mm) : 149.225

Outer Diameter (mm) : 88.900

Width (mm) : 31.750

Bearing dimensions and specification in NACHI catalogue:

d - 88.900 mm

D - 149.225 mm

T - 31.750 mm

B - 28.971 mm

C - 24.608 mm

a - 3.1 mm

r1 min. - 3.0 mm

r2 min. - 3.3 mm

Weight - 1,91 Kg

Basic dynamic load rating (C) - 139000 kN

Basic static load rating (C0) - 214000 kN

(Grease) Lubrication Speed - 2300 r/min

(Oil) Lubrication Speed - 3100 r/min

Calculation factor (e) - 0.49

Calculation factor (Y0) - 0.67

Calculation factor (Y1) - 1.2