NACHI 1208K bearing

Bearing 1208K

Self-aligning ball bearings 1208K

Bearing number : 1208K

Size (mm) : 40x80x18

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 18

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

D - 80 mm

B - 18 mm

C - 18 mm

r1 min. - 1.1 mm

da min. - 46.5 mm

Da max. - 73.5 mm

ra max. - 1.0 mm

Weight - 0.417 Kg

Basic dynamic load rating (C) - 19,2 kN

Basic static load rating (C0) - 6,5 kN

(Grease) Lubrication Speed - 7600 r/min

(Oil) Lubrication Speed - 9300 r/min

Calculation factor (e) - 0.22

Calculation factor (Y0) - 2.97

Calculation factor (Y1) - 2.83

Calculation factor (Y2) - 4.38