Bearing 21306AX (NACHI)

Cylindrical roller bearings 21306AX

Bearing number : 21306AX

Size (mm) : 30x72x19

Brand : NACHI

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in NACHI catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

Weight - 0,43 Kg

Basic dynamic load rating (C) - 73 kN

Basic static load rating (C0) - 50,9 kN

(Grease) Lubrication Speed - 9700 r/min

(Oil) Lubrication Speed - 12700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 1,9

Calculation factor (Y1) - 1,95

Calculation factor (Y2) - 2,9

Designation

Bore Dia, mm

Outer Dia, mm: