Bearing 30328 (NKE)

Tapered roller bearings 30328

Bearing number : 30328

Size (mm) : 140x300x67.75

Brand : NKE

Bore Diameter (mm) : 140

Outer Diameter (mm) : 300

Width (mm) : 67,75

Bearing dimensions and specification in NKE catalogue:

d - 140 mm

D - 300 mm

T - 67,75 mm

B - 62 mm

C - 53 mm

a - 52 mm

r1 min. - 5 mm

r2 min. - 5 mm

r3 min. - 4 mm

r4 min. - 4 mm

da max - 176 mm

Da min - 255 mm

db min - 158 mm

Db min. - 283 mm

Weight - 20,5 Kg

Basic dynamic load rating (C) - 664 kN

Basic static load rating (C0) - 845 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: