Self-aligning ball bearings 1312

Bearing number : 1312

Size (mm) : 60x130x31

Brand : NACHI

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in NACHI catalogue:

d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r1 min. - 2.1 mm

da min. - 71 mm

Da max. - 119 mm

ra max. - 2.0 mm

Weight - 1.960 Kg

Basic dynamic load rating (C) - 57,2 kN

Basic static load rating (C0) - 20,8 kN

(Grease) Lubrication Speed - 4700 r/min

(Oil) Lubrication Speed - 5700 r/min

Calculation factor (e) - 0.22

Calculation factor (Y0) - 3.05

Calculation factor (Y1) - 2.91

Calculation factor (Y2) - 4.50