The bar is 12 inches long

A rough opening that is 11-1/2 inches in width by 53-5/8 inches in height by 3-3/4 inches in depth is necessary for installation

/Width 20-1/2 In

Shaft Height: 8"

Century AO Smith H968 C-Face Com. Pump Motor, 1-1/2 HP, 3-Phase, 3450 RPM, 575V, 56J Frame Soap and Skin Care The bar is 12 inchesFeatures: 40 degree C ambient, Stainless steel shaft Item: General Purpose AC Motor, Motor Type: 3 Phase, HP: 1 1 2, Nameplate RPM: 3450, Voltage: 575, Frame: 56J, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 3, Speeds: 1, Service Factor: 1, Insulation Class: B, Bearings: Ball, Base: None, Shaft Type: Threaded, Shaft Number: 1, Shaft Length: 1. 875", Shaft Dia.: 0. 625", "C" Dim: 12. 21, Protection: None, Thermal Protection: No,