Self-aligning ball bearings 2307

Bearing number : 2307

Size (mm) : 35x80x31

Brand : NACHI

Bore Diameter (mm) : 35

Outer Diameter (mm) : 80

Width (mm) : 31

Bearing dimensions and specification in NACHI catalogue:

d - 35 mm

D - 80 mm

B - 31 mm

C - 31 mm

r1 min. - 1.5 mm

da min. - 43 mm

Da max. - 72 mm

ra max. - 1.5 mm

Weight - 0.675 Kg

Basic dynamic load rating (C) - 39,4 kN

Basic static load rating (C0) - 11,3 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 8800 r/min

Calculation factor (e) - 0.45

Calculation factor (Y0) - 1.46

Calculation factor (Y1) - 1.39

Calculation factor (Y2) - 2.15