Caged roller bearing NAU4914UU single bearing 70 mm ID x 100 mm OD x 30 mm W, high carbon steel heavy-duty sealed assembly with outer ring oil holes for linear slide and industrial shaft use

NAU4914UU single caged roller, 70 x 100 x 30 mm
✔️ High carbon steel, sealed design, oil-hole outer ring, 53700 N dyn

This is a heavy-duty caged roller bearing (single piece) for industrial shafts and linear slide units, sealed for maintenance-friendly use.

✅ Model: NAU4914UU, NAU metric series, two-row caged design
✅ Dimensions: I.D. 70 mm, O.D. 100 mm, Width 30 mm
✅ Material: High carbon steel; seal material: synthetic resin rubber
✅ Load ratings: 53,700 N dynamic, 84,600 N static capacity
✅ Enclosure: With seals and outer ring oil holes; max speed 2500 rpm
✅ Temperature: -20 to 120 deg C; weight ~1.55 lb each

💡 What is a caged roller bearing used for in industrial and linear motion setups? A caged roller bearing is a handy choice when you need robust radial support and guided movement under heavy loads. - Ideal for supporting heavy shafts in conveyors, gearboxes, and pumps, acting like a sealed ball bearing when contamination is a concern. - Fits linear slide units where strong load capacity and low maintenance beat plain ball bearings. - Consider ceramic options for higher speed or temperature, or pair designs for specific needs.