Bearing 30306DJ (KBC)

Tapered roller bearings 30306DJ

Bearing number : 30306DJ

Size (mm) : 30x72x20.75

Brand : KBC

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 20.75

Bearing dimensions and specification in KBC catalogue:

d - 30 mm

D - 72 mm

T - 20.75 mm

B - 19 mm

C - 14 mm

a - 23.3 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.398 Kg

Basic dynamic load rating (C) - 52 kN

Basic static load rating (C0) - 56,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0.83

Calculation factor (Y) - 0.73

Calculation factor (Y0) - 0.4

Designation

Bore Dia, mm

Outer Dia, mm: