It utilizes sleeve bearings

Built to a 42 frame specification with a 1/2 x 2-inch shaft

technicians should verify if supplemental limits or sequencers are required based on the specific furnace model and wiring diagram

It features a CCW (counter-clockwise) rotation as viewed from the shaft end

Does this fit all 50HJ models

Greenheck SP-A200 Ceiling Exhaust Fan 320074-702 It utilizes sleeve bearingsThe Greenheck SP A200 is a high performance ceiling exhaust fan engineered for continuous or intermittent ventilation in commercial and light industrial applications. Delivering up to 222 CFM at 0. 1" w. g., this centrifugal fan utilizes a forward curved wheel and a permanently lubricated 115V motor for consistent static pressure performance. The low sonics design ensures quiet operation, rated at approximately 1. 5 sones, making it ideal for