SKF 312-2Z bearing

Bearing 312-2Z Bearing 312-2Z

312-2Z SKF bearing,

SKF 312-2Z bearing, Size: 60x130x31. SKF 312-2Z are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings, single row, with filling slots 312-2Z

Bearing number : 312-2Z

Size (mm) : 60x130x31

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 130 mm

B - 31 mm

d1 - - 81.86 mm

D2 - - 112.2 mm

r1,2 - min. - 2.1 mm

da - min. - 72 mm

da - max. - 81.7 mm

Da - max. - 118 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 91.3 kN

Basic static load rating - C0 - 78 kN

Fatigue load limit - Pu - 3.4 kN

Reference speed - 9500 r/min

Limiting speed - 4800 r/min

Calculation factor - kr - 0.05

Mass bearing - 1.85 kg