Roller bearing for sheaves NAS5012ZZNR, 60 mm I.D. x 95 mm O.D. x 45 mm width, double-row shielded heavy-duty high-carbon steel with oil holes, Metric Series, single unit

Single roller bearing for sheaves NAS5012ZZNR
✔️ 60 mm I.D. x 95 mm O.D. x 45 mm width; double-row, shielded, oil holes

This single heavy-duty roller bearing (NAS5012ZZNR) is built for sheaves and pulleys in conveyor, hoist, and material-handling setups where high radial loads are present.

✅ Model: NAS5012ZZNR, single unit
✅ Inner diameter (I.D.): 60 mm
✅ Outer diameter (O.D.): 95 mm
✅ Width: 45 mm
✅ Material: high carbon steel, heavy-duty uncaged design
✅ Enclosure: double-row shielded with oil holes for lubrication
✅ Dynamic load capacity: 123000 N; Static load capacity: 208000 N
✅ Max speed: 1700 rpm; Temperature rating: -20 to 120 deg C
✅ Series: NAS Metric Series; typical use: sheaves, pulleys, conveyors

💡 What is a double-row roller bearing used for in pulley and sheave systems? Double-row roller bearings give higher radial capacity and better stability for rotating components under heavy load. - Supports high radial-load applications like pulleys, sheaves, conveyor and hoist shafts; works with sealed ball bearing or roller bearing setups. - Helps keep shafts aligned in linear slide unit and pulley assemblies for smoother operation and less wear. - Shielded design with oil holes allows easier lubrication and longer service life in dusty or wet environments.