Heavy-duty roller bearing for sheaves NAS5009ZZNR, single shielded unit, 45 mm ID x 75 mm OD x 39 mm W, high-carbon steel with oil hole, high load capacity for pulleys and linear slide units
✔️ 75 mm OD x 39 mm W, 45 mm ID, high-carbon steel, oil hole
This single heavy-duty roller bearing fits sheaves, pulleys and conveyor wheels, ideal for cranes, material handling and linear slide units where reliable load support and relubrication are needed.
✅ 45 mm inner diameter (I.D.)✅ 75 mm outer diameter (O.D.) and 39 mm width
✅ High-carbon steel body, shielded design with oil hole for relubrication
✅ Dynamic load 95,500 N; static load 144,000 N; max speed 2000 rpm
✅ NAS metric series, 2-row heavy-duty uncaged type; temp -20 to 120 C
💡 What is a roller bearing for sheaves used for in conveyor, pulley, and linear slide systems? These bearings provide dependable radial load support and keep pulleys spinning smoothly under heavy duty conditions. - Supports pulleys, sheaves and conveyor wheels; useful in linear slide units and sealed ball bearing housings - Reduces friction and maintains shaft alignment for longer service life; handy when replacing pillow block bearings or considering ceramic upgrades - Designed for relubrication via oil holes and shielded protection to simplify maintenance and cut downtime