Bearing 31310 (NKE)

Tapered roller bearings 31310

Bearing number : 31310

Size (mm) : 50x110x29.25

Brand : NKE

Bore Diameter (mm) : 50

Outer Diameter (mm) : 110

Width (mm) : 29,25

Bearing dimensions and specification in NKE catalogue:

d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 19 mm

a - 35 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

r3 min. - 2 mm

r4 min. - 2 mm

da max - 62 mm

Da min - 87 mm

db min - 60 mm

Db min. - 104 mm

Weight - 1,4 Kg

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 123 kN

Limiting speed - 6000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

Calculation factor (Y0) - 0,4

Designation

Bore Dia, mm

Outer Dia, mm: