Bearing 31310-DF (NKE)

Tapered roller bearings 31310-DF

Bearing number : 31310-DF

Size (mm) : 50x110x58.5

Brand : NKE

Bore Diameter (mm) : 50

Outer Diameter (mm) : 110

Width (mm) : 58,5

Bearing dimensions and specification in NKE catalogue:

d - 50 mm

D - 110 mm

T - 58,5 mm

B - 27 mm

r3 min. - 2 mm

r4 min. - 2 mm

r5 min. - 0,6 mm

2B - 54 mm

da max - 62 mm

Da min - 87 mm

Da max. - 100 mm

Weight - 2,9 Kg

Basic dynamic load rating (C) - 199 kN

Basic static load rating (C0) - 245 kN

Limiting speed - 6000 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: