Bearing 30208J (KBC)

Tapered roller bearings 30208J

Bearing number : 30208J

Size (mm) : 40x80x19.75

Brand : KBC

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 19.75

Bearing dimensions and specification in KBC catalogue:

d - 40 mm

D - 80 mm

T - 19.75 mm

B - 18 mm

C - 16 mm

a - 16.9 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.436 Kg

Basic dynamic load rating (C) - 64 kN

Basic static load rating (C0) - 71 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0.38

Calculation factor (Y) - 1.6

Calculation factor (Y0) - 0.88

Designation

Bore Dia, mm

Outer Dia, mm: