Bearing 31316 (NKE)

Tapered roller bearings 31316

Bearing number : 31316

Size (mm) : 80x170x42.5

Brand : NKE

Bore Diameter (mm) : 80

Outer Diameter (mm) : 170

Width (mm) : 42,5

Bearing dimensions and specification in NKE catalogue:

d - 80 mm

D - 170 mm

T - 42,5 mm

B - 39 mm

C - 27 mm

a - 53 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

da max - 97 mm

Da min - 134 mm

db min - 92 mm

Db min. - 159 mm

Weight - 4,2 Kg

Basic dynamic load rating (C) - 224 kN

Basic static load rating (C0) - 268 kN

Limiting speed - 4000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

Calculation factor (Y0) - 0,4

Designation

Bore Dia, mm

Outer Dia, mm: