Caged roller NAU4917UU double-row heavy-duty sealed single bearing 85 mm ID 120 mm OD 35 mm W high carbon steel outer ring oil holes for industrial machinery linear slide

Single sealed double-row caged roller bearing, NAU4917UU
✔️ 85 mm ID x 120 mm OD x 35 mm W, high carbon steel, sealed

This heavy-duty double-row caged roller bearing is supplied as a single bearing unit and fits industrial machinery. It’s ideal for linear slide units, conveyor shafts, reducer gearboxes, and heavy-load shafts.

✅ Model: NAU4917UU, NAU Metric Series
✅ Type: double-row caged roller, sealed heavy duty
✅ Dimensions: 85 mm ID x 120 mm OD x 35 mm W
✅ Material: high carbon steel, outer ring with oil holes
✅ Seals: synthetic resin rubber, enclosure with seals
✅ Load capacity: dynamic 75,400 N; static 120,000 N
✅ Speed & temp: max 2000 rpm; -20 to 120 deg C
✅ Pack: single bearing, weight ~2.53 lb each

💡 What is a double-row caged roller bearing used for in heavy-duty industrial applications? It handles high radial loads and keeps shafts aligned under deflection. Handy for machines that demand robust sealed support and reliable lubrication control. - Ideal for conveyors, gearboxes, reducer housings, and heavy shaft supports. - Sealed design helps contamination control and works with oil-hole outer rings for relubrication. - Fits linear slide units and other applications needing sealed heavy-duty, double-row performance.