Bearing 31312 (NKE)

Tapered roller bearings 31312

Bearing number : 31312

Size (mm) : 60x130x33.5

Brand : NKE

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 33,5

Bearing dimensions and specification in NKE catalogue:

d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 22 mm

a - 41 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

da max - 74 mm

Da min - 103 mm

db min - 72 mm

Db min. - 123 mm

Weight - 1,9 Kg

Basic dynamic load rating (C) - 144 kN

Basic static load rating (C0) - 168 kN

Limiting speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

Calculation factor (Y0) - 0,4

Designation

Bore Dia, mm

Outer Dia, mm: