Bearing 31320-DF (NKE)

Tapered roller bearings 31320-DF

Bearing number : 31320-DF

Size (mm) : 100x215x113

Brand : NKE

Bore Diameter (mm) : 100

Outer Diameter (mm) : 215

Width (mm) : 113

Bearing dimensions and specification in NKE catalogue:

d - 100 mm

D - 215 mm

T - 113 mm

B - 51 mm

r3 min. - 3 mm

r4 min. - 3 mm

r5 min. - 1 mm

2B - 102 mm

da max - 121 mm

Da min - 168 mm

Da max. - 201 mm

Weight - 19,1 Kg

Basic dynamic load rating (C) - 652 kN

Basic static load rating (C0) - 945 kN

Limiting speed - 3000 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: