Bearing 30244 (NKE)

Tapered roller bearings 30244

Bearing number : 30244

Size (mm) : 220x400x72

Brand : NKE

Bore Diameter (mm) : 220

Outer Diameter (mm) : 400

Width (mm) : 72

Bearing dimensions and specification in NKE catalogue:

d - 220 mm

D - 400 mm

T - 72 mm

B - 65 mm

C - 54 mm

a - 75 mm

r1 min. - 5 mm

r2 min. - 5 mm

r3 min. - 4 mm

r4 min. - 4 mm

da max - 2559 mm

Da min - 348 mm

db min - 242 mm

Db min. - 371 mm

Weight - 34,6 Kg

Basic dynamic load rating (C) - 983 kN

Basic static load rating (C0) - 1367 kN

Limiting speed - 1600 r/min

Calculation factor (e) - 0,42

Calculation factor (Y) - 1,43

Calculation factor (Y0) - 0,79

Designation

Bore Dia, mm

Outer Dia, mm: