Single NAS5013UUNR sheave roller bearing, double-row sealed unit, 65 mm ID x 100 mm OD x 45 mm width, high-carbon steel with oil hole, heavy-duty NAS metric, fits sealed ball bearing, linear slide

Single sealed roller bearing 65 mm x 100 mm x 45 mm
✔️ Double-row, sealed, high-carbon steel, oil-hole, 65×100×45 mm

Simple heavy-duty roller bearing for sheaves and pulleys, sold as a single unit. Ideal for industrial pulleys, conveyor sheaves, and linear slide applications where a sealed, oilable bearing is handy.

✅ Model: NAS5013UUNR, NAS Metric Series, double-row design
✅ Dimensions: 65 mm ID × 100 mm OD × 45 mm width (metric only)
✅ Material: High carbon steel, enclosure with seals and oil hole
✅ Load ratings: Dynamic 128000 N, Static 224000 N
✅ Max speed: 1600 rpm; Temp range: -20 to 120 deg C
✅ Type: Heavy-duty uncaged sheave/roller bearing, single unit, weight 2.860 lb each

💡 What is a sheave roller bearing used for in pulley and conveyor systems? A sheave roller bearing supports rotating sheaves and pulleys under radial and moderate axial loads, keeping belts and ropes tracking smooth. - Helps reduce friction and wear in pulley, hoist, and conveyor setups using sealed roller bearings for longer life - Common in material handling, crane sheaves, and linear slide assemblies where sealed ball bearing or ceramic upgrades may be considered - Choose heavy-duty, oilable sealed roller bearings when you need higher load capacity and protection against contamination