Bearing 30309D (KBC)

Tapered roller bearings 30309D

Bearing number : 30309D

Size (mm) : 45x100x27.25

Brand : KBC

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 27.25

Bearing dimensions and specification in KBC catalogue:

d - 45 mm

D - 100 mm

T - 27.25 mm

B - 25 mm

C - 18 mm

a - 31.8 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.95 Kg

Basic dynamic load rating (C) - 81,5 kN

Basic static load rating (C0) - 90 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0.81

Calculation factor (Y) - 0.74

Calculation factor (Y0) - 0.41

Designation

Bore Dia, mm

Outer Dia, mm: