Shell Needle Roller Bearing delivers compact high load performance with a seven sixteenths inner diameter five eighths outer diameter zero point four three eight inch width single row caged and chromium molybdenum steel for durable smooth operation

Shell Needle Bearing BA77ZOH, single unit, 7/16 ID
✔️ 7/16 in bore, 5/8 in OD, 0.438 in wide; caged steel

This inch-series shell needle roller bearing is built for compact radial loads and smooth motion in tight spaces. Commonly used in robotic joints, automation guides, and linear slide units, it combines a single-row needle roller arrangement with a chromium molybdenum steel cage for durability.

✅ Bore: 7/16 in, OD: 5/8 in, width: 0.438 in
✅ 1-row shell needle roller, Cr-Mo steel cage
✅ Open enclosure for easy lubrication and inspection
✅ Dynamic load: 4150 N, Static: 4680 N
✅ Max speed: 35000 rpm
✅ Weight: 0.010 lb (each)

💡 What is a shell needle roller bearing used for in high-precision machinery? This handy part helps align shafts and reduce friction in constrained spaces.
- ideal for compact guide rails and robotic axes
- supports moderate radial loads with a lightweight, single-row design
- handles high speeds up to 35,000 rpm with Cr-Mo steel components
- offers straightforward lubrication and inspection in open housings