Overview Product Description MARATHON 4731 FAN AND BLOWER MOTOR APPLICATIONS: Designed for replacement of virtually any NEMA 48 and 56 frame belt drive furnace blower motors. PDQ models have 1-1/2 extended splined hub on opposite shaft end for quick and easy positioning of resilient ring to properly fit the pre-existing motor base. FEATURES: Split Phase, Ball Bearing, Reversible rotation connected for CCW rotation from factory, Rolled Steel, Continuous Duty, Automatic Thermal Protection. 1/3 HP 1725 RPM 48Y FRAME SINGLE PHASE 115 VOLT 5.8 AMP S.F. 1.35 SINGLE SPEED DRIP PROOF CCW/CW ROTATION RESILIENT RINGS 1/2" X 1.5" SHAFT 10.3" C-DIMENSION CROSS REFERENCE: 5KH39QN9696X AR2034 ARB2034L1 Product Videos Custom Field Product Reviews