the 20A83 is the direct functional replacement for the 94M99

It is a drop-in replacement for the CS3AN series with the added benefit of superior thermal resistance

The A61 is designed for standard A-section or 4L sheaves with a 1/2-inch top width

ensuring seamless integration into the burner manifold

TB Woods 6J-1 Flange Els PW 17895 the 20A83 is the directThe TB Woods 6J 1 Flange is a critical power transmission component designed for high stress HVACR applications, including industrial pump couplings and commercial blower assemblies. This Size 6 Type J Sure Flex Plus flange is engineered from high strength cast iron, providing superior durability and vibration dampening compared to standard sintered metal alternatives. It features a precision machined 1 inch bore and a standard 1 4" x 1 8" keyseat,