Bearing 30210J (KBC)

Tapered roller bearings 30210J

Bearing number : 30210J

Size (mm) : 50x90x21.75

Brand : KBC

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 21.75

Bearing dimensions and specification in KBC catalogue:

d - 50 mm

D - 90 mm

T - 21.75 mm

B - 20 mm

C - 17 mm

a - 19.6 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.56 Kg

Basic dynamic load rating (C) - 77 kN

Basic static load rating (C0) - 92,5 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0.42

Calculation factor (Y) - 1.4

Calculation factor (Y0) - 0.79

Designation

Bore Dia, mm

Outer Dia, mm: