Bearing 30312 (NKE)

Tapered roller bearings 30312

Bearing number : 30312

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 - 26 mm

a - 26 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

da max - 77 mm

Da min - 112 mm

db min - 72 mm

Db min. - 120 mm

Weight - 2,1 Kg

Basic dynamic load rating (C) - 172 kN

Basic static load rating (C0) - 200 kN

Limiting speed - 5300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y) - 1,74

Calculation factor (Y0) - 0,96

Designation

Bore Dia, mm

Outer Dia, mm: