Caged machined needle roller bearing RNA4868 single bearing, 370 mm ID, 420 mm OD, 80 mm width, high carbon steel, oil holes, RNA48 metric series, open type single row for industrial use

Caged machined needle roller bearing RNA4868 single bearing
✔️ ID 370 mm, OD 420 mm, W 80 mm, high carbon steel, oil holes

This single caged machined needle roller bearing (RNA4868) provides compact radial support for shafts in industrial machinery, gearboxes, and linear slide units where space is tight. Open type with oil holes for lubrication and high dynamic capacity, suited for heavy duty rotary applications.

✅ Model: RNA4868, RNA48 Metric Series
✅ Inner diameter: 370 mm; Outer diameter: 420 mm; Width: 80 mm
✅ Material: High carbon steel; Open enclosure with oil holes
✅ Configuration: Caged machined, single row; number of rows 1
✅ Load capacities: Dynamic 651000 N; Static 2140000 N
✅ Max speed: 700 rpm; Weight: 32.560 lb; SKU: 864051; Pack: single bearing, unit each

💡 How is a needle roller bearing used in industrial rotary and linear slide unit applications? Needle roller bearings are handy when you need compact high radial load support in limited space. - Ideal for compact shafts in gearboxes, conveyors, and industrial rotary equipment - Works as a space-saving alternative to sealed ball bearing setups in some linear slide unit designs - Provides high load capacity with lubrication options like oil holes for heavy duty service