Self-aligning ball bearings 1306SK

Bearing number : 1306SK

Size (mm) : 30x72x19

Brand : NTN

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in NTN catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

r min. - 1,1 mm

da min. - 36,5 mm

Da max. - 65,5 mm

ra max. - 1 mm

Weight - 0,385 Kg

Basic dynamic load rating (C) - 21,4 kN

Basic static load rating (C0) - 6,3 kN

(Grease) Lubrication Speed - 8 500 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,5

Calculation factor (Y1) - 2,4

Calculation factor (Y2) - 3,7