Overhung Load Adapter; 14 Tooth 12/24 Spline Bore; 1-1/2" Output Shaft; 3/8" X 3/16" Keyway; 3" Output Shaft Length; 5" Pilot Diameter; 1/2" Pilot Depth; SAE C Mount; Cast Iron Housing Material; 1144 Stressproof Steel Shaft Material; Tapered Roller Bearing