Self-aligning ball bearings 2306K

Bearing number : 2306K

Size (mm) : 30x72x27

Brand : NACHI

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 27

Bearing dimensions and specification in NACHI catalogue:

d - 30 mm

D - 72 mm

B - 27 mm

C - 27 mm

r1 min. - 1.1 mm

da min. - 36.5 mm

Da max. - 65.5 mm

ra max. - 1.0 mm

Weight - 0.500 Kg

Basic dynamic load rating (C) - 31,4 kN

Basic static load rating (C0) - 8,75 kN

(Grease) Lubrication Speed - 8000 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0.44

Calculation factor (Y0) - 1.51

Calculation factor (Y1) - 1.44

Calculation factor (Y2) - 2.23