Bearing 30230 (NKE)

Tapered roller bearings 30230

Bearing number : 30230

Size (mm) : 150x270x49

Brand : NKE

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 49

Bearing dimensions and specification in NKE catalogue:

d - 150 mm

D - 270 mm

T - 49 mm

B - 45 mm

C - 38 mm

a - 52 mm

r1 min. - 4 mm

r2 min. - 4 mm

r3 min. - 3 mm

r4 min. - 3 mm

da max - 175 mm

Da min - 234 mm

db min - 116 mm

Db min. - 256 mm

Weight - 11,1 Kg

Basic dynamic load rating (C) - 492 kN

Basic static load rating (C0) - 665 kN

Limiting speed - 2400 r/min

Calculation factor (e) - 0,44

Calculation factor (Y) - 1,38

Calculation factor (Y0) - 0,76

Designation

Bore Dia, mm

Outer Dia, mm: