Bearing 31326-DF (NKE)

Tapered roller bearings 31326-DF

Bearing number : 31326-DF

Size (mm) : 130x280x144

Brand : NKE

Bore Diameter (mm) : 130

Outer Diameter (mm) : 280

Width (mm) : 144

Bearing dimensions and specification in NKE catalogue:

d - 130 mm

D - 280 mm

T - 144 mm

B - 66 mm

r3 min. - 4 mm

r4 min. - 4 mm

r5 min. - 1,5 mm

2B - 132 mm

da max - 157 mm

Da min - 218 mm

Da max. - 263 mm

Weight - 41,95 Kg

Basic dynamic load rating (C) - 1050 kN

Basic static load rating (C0) - 1575 kN

Limiting speed - 2400 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

Designation

Bore Dia, mm

Outer Dia, mm: