This pocket door roller assembly is designed for residential and light commercial interior sliding doors that retract into wall cavities. It features three 1 in. Dia. wheels mounted on a compact hanger measuring 2.99 in. in length and 1 in. in width, supporting door panels between 1 in. and 1.75 in. thick. The full roller unit measures 3.18 in. long, 1.54 in. wide, and 1.78 in. tall, allowing tight fit within standard pocket framing. Its load capacity reaches 220 lbs. per door panel, making it suitable for solid core or dense hollow-core doors. Installation requires alignment with pre-cut track rails and secure fastening using included hardware. The rollers operate quietly due to precision bearings and balanced wheel distribution. They are intended for use with compatible pocket door kits where track geometry and mounting interface match the hanger’s bolt pattern and orientation. Regular maintenance includes checking wheel rotation, cleaning debris from wheel grooves, and verifying mounting bolt tightness. Compatibility is confirmed only with JUBEST, BARNSMITH, and EaseLife systems, not universal across all brands.