Machined needle roller GTR486230, 48 mm ID x 62 mm OD x 30 mm W, double-row high carbon steel with oil holes, single unit for linear slide guides, sealed ball bearing alternative suitable for ceramic applications

Machined needle roller for linear slide units
✔️ Single double-row unit, 48 mm ID x 62 mm OD x 30 mm W, high carbon steel

This single machined needle roller unit is built for guide and linear slide applications, delivering high radial load capacity in tight spaces. Commonly used in automation, robotics, and precision guides where compact support is needed.

✅ Model: GTR486230, machined type, GTR metric series
✅ Inner diameter: 48 mm, outer diameter: 62 mm, width: 30 mm
✅ Material: high carbon steel, oil holes included, double-row design
✅ Dynamic capacity: 72700 N, static capacity: 154000 N, max speed 3000 rpm
✅ Rows: 2, enclosure: open, weight: 0.530 lb, pack: single bearing

💡 What is a needle roller bearing used for in linear slide unit and precision guide applications? Needle roller bearings are handy when you need high load capacity in a compact radial envelope. - They provide concentrated radial load support for linear slide units and precision guide systems. - They serve as a space-saving alternative to sealed ball bearing solutions in tight assemblies. - They work well with ceramic rolling elements or ceramic-ready setups for higher speed or corrosion resistance.