RBC Bearings SJ8516 Needle Roller Bearing

RBC Bearings SJ8516 Pitchlign heavy‑duty needle roller bearing is a single‑row, unsealed design with a 3.00 in bore, 3.75 in outside diameter, and 1.50 in width, built to fit in tight spaces while supporting high radial loads. As part of RBC's Pitchlign SJ Series, the SJ8516 emphasizes a high load capacity and compact cross‑section for easy installation in demanding industrial machinery, gearboxes, and aerospace components where space is at a premium. Key specs include a maximum operating speed of 4,500 rpm, a load rating of 44,200 pounds, and an outer ring that includes a mounting hole, with a machined outer ring and no inner ring. Weighing about 1.27 lb, the unsealed design supports rugged, space‑constrained high‑load service, and Pitchlign bearings are designed for easy installation in compact designs while delivering dependable needle‑roller performance.