Single NAG4905 Roller Bearing 25 mm ID x 42 mm OD x 17 mm W, Full-Complement Heavy-Duty Uncaged High-Carbon Steel with Oil Holes, 2-Row Metric Series, 17500 N Dynamic Capacity

Single NAG4905 roller bearing 25 x 42 x 17 mm uncaged
✔️ Full-complement uncaged, high-carbon steel, oil holes, 17.5 kN

This single NAG4905 heavy-duty roller bearing is built for industrial shafts, conveyors and linear slide unit setups where high radial load and relubrication access are needed.

✅ Inner diameter (ID): 25 mm
✅ Outer diameter (OD): 42 mm
✅ Width: 17 mm
✅ Full-complement, 2-row uncaged design
✅ Material: high-carbon steel with oil holes for relubrication
✅ Dynamic capacity: 17,500 N; Static capacity: 23,200 N; Max speed: 7,500 rpm
✅ Temp range: -20 to 120 °C; Open enclosure; Series: NAG4905
✅ Pack: single bearing; weight ~0.200 lb each

💡 What is a roller bearing used for in industrial conveyor and linear slide unit applications? A handy solution for supporting heavy radial loads and keeping shafts aligned under continuous use. - Supports high radial loads in shafts, conveyor rollers, and linear slide units for smooth motion - Ideal when relubrication access is needed; oil holes help maintain service life without sealed ball bearing limits - Choose ceramic or sealed ball bearing alternatives for higher speeds or contamination resistance