Overview Product Description 115 Volt 1/6 HP Sleeve Bearing Single Speed 1725 RPM 1/2" Shaft Diameter 1/2" Shaft Legth For hot water boiler & booster pumps. Cross References: 817025-005, 111061, M10293 NOTE: check bolt circle to be sure of fit, this unit has a 4.63 inch pattern Product Videos Custom Field Product Reviews