The Century BN40SS (7-166887-01, 04817J2) Pool Pump Motor is a powerful 2 HP, 3600 RPM motor engineered for demanding pool and spa applications. Designed with an X48Y frame, this motor features a capacitor start?induction run system for strong starting torque and reliable continuous performance. Its stainless steel threaded shaft, sealed ball bearings, and rolled steel construction ensure long-lasting durability in wet environments. With four thru-bolts on a 5.146" bolt circle and 48/56 base mounting, installation is flexible and compatible with many popular pump models. Fully compliant with UL 1081, this motor delivers dependable, safe performance season after season. Key Features 2 HP, 3600 RPM for high-output pump performance Capacitor Start?Induction Run for strong startup torque Thermally protected for safe, reliable operation Sealed ball bearings for extended motor life Stainless steel threaded shaft for corrosion resistance Rolled steel housing for durability X48Y frame with 3-1/2" shaft height Four thru-bolts on 5.146" bolt circle 48/56 base mounting for installation versatility UL 1081 design for pool and spa equipment Specifications Part Numbers: BN40SS, 7-166887-01, 04817J2 Horsepower: 2 HP RPM: 3600 Frame: X48Y FR Motor Type: Capacitor Start?Induction Run Duty: Continuous Duty Bearings: Sealed Ball Bearings Shaft Type: Stainless Steel Threaded Shaft Shaft Height: 3-1/2" Bolt Circle: Four thru-bolts on 5.146" Base Mounting: 48/56 compatible Construction: Rolled Steel Thermal Protection: Automatic Design Standard: UL 1081 Why Choose This Item Choose the Century BN40SS for its high power, durability, and robust construction?perfect for heavy-duty pool and spa pump systems. Its corrosion-resistant stainless steel shaft, sealed bearings, and flexible mounting options make it a dependable replacement that ensures strong water circulation and long-lasting performance.