Bearing 30209J (KBC)

Tapered roller bearings 30209J

Bearing number : 30209J

Size (mm) : 45x85x20.75

Brand : KBC

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 20.75

Bearing dimensions and specification in KBC catalogue:

d - 45 mm

D - 85 mm

T - 20.75 mm

B - 19 mm

C - 16 mm

a - 18.2 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.487 Kg

Basic dynamic load rating (C) - 70,5 kN

Basic static load rating (C0) - 82,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.41

Calculation factor (Y) - 1.5

Calculation factor (Y0) - 0.81

Designation

Bore Dia, mm

Outer Dia, mm: