Bearing 30330 (NKE)

Tapered roller bearings 30330

Bearing number : 30330

Size (mm) : 150x320x72

Brand : NKE

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 72

Bearing dimensions and specification in NKE catalogue:

d - 150 mm

D - 320 mm

T - 72 mm

B - 65 mm

C - 55 mm

a - 60 mm

r1 min. - 5 mm

r2 min. - 5 mm

r3 min. - 4 mm

r4 min. - 4 mm

da max - 189 mm

Da min - 273 mm

db min - 168 mm

Db min. - 292 mm

Weight - 25,5 Kg

Basic dynamic load rating (C) - 818 kN

Basic static load rating (C0) - 1045 kN

Limiting speed - 2200 r/min

Calculation factor (e) - 0,34

Calculation factor (Y) - 1,74

Calculation factor (Y0) - 0,96

Designation

Bore Dia, mm

Outer Dia, mm: