Size: 312


SF couplings are a tubular shaft design with a stub shaft and bearing journal replacing the half-coupling on one end. They are typically used in tandem with the SN or SV where spans are too long for a single section of shafting.

312 Specifications

Maximum Continuous Torque Rating: Up to
28200 inch/lb
Distance Between Shaft Ends Range:
19.50000 to 75.00000 inches
Bore Capacity:
0.50000000 to 3.63000 inches
Maximum Operating Speed:
3600 rpm (balanced)