Bearing 30230 (NACHI)

Tapered roller bearings 30230

Bearing number : 30230

Size (mm) : 150x270x49

Brand : NACHI

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 49

Bearing dimensions and specification in NACHI catalogue:

d - 150 mm

D - 270 mm

T - 49 mm

B - 45 mm

C - 38 mm

a - -2 mm

r1 min. - 4 mm

r2 min. - 3 mm

Weight - 10.2 Kg

Basic dynamic load rating (C) - 430000 kN

Basic static load rating (C0) - 565000 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1800 r/min

Calculation factor (e) - 0.43

Calculation factor (Y0) - 0.77

Calculation factor (Y1) - 1.39

Designation

Bore Dia, mm

Outer Dia, mm: