Bearing 30213JR (KOYO)

Tapered roller bearings 30213JR

Bearing number : 30213JR

Size (mm) : 65x120x24.75

Brand : KOYO

Bore Diameter (mm) : 65

Outer Diameter (mm) : 120

Width (mm) : 24,75

Bearing dimensions and specification in KOYO catalogue:

d - 65 mm

D - 120 mm

T - 24,75 mm

B - 23 mm

C - 20 mm

a - 24,2 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 75 mm

da max - 77 mm

Da min - 106 mm

Da max. - 110 mm

Db min. - 113 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 1,18 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 156 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,48

Designation

Bore Dia, mm

Outer Dia, mm: