Machined caged needle roller RNA4828 single bearing 155 mm ID x 175 mm OD x 35 mm W, high carbon steel with oil hole, 1-row metric assembly for linear slide units RNA48 series

Caged machined needle roller bearing, single unit
✔️ 155 mm ID x 175 mm OD x 35 mm W; high carbon steel; oil hole; 1-row

This single machined caged needle roller bearing (RNA4828) is a 1-row RNA48 metric series part used in linear slide units, gearboxes and industrial machinery where compact radial support is required.

✅ 155 mm inner diameter (ID), 175 mm outer diameter (OD), 35 mm width
✅ Material: high carbon steel; open enclosure with oil hole for lubrication
✅ Dynamic load capacity 120000 N; static load capacity 363000 N; max speed 2500 rpm
✅ Model RNA4828; RNA48 series; single bearing, 1-row design; weight 2.57 lb

💡 What is a needle roller bearing used for in linear slide units? Needle roller bearings are handy when you need compact radial support and high load capacity in tight assemblies. - Compact radial support for linear slide units, conveyor tracks, and tight gearbox spaces - Low cross-section solution for shafts and industrial shafts needing high dynamic load capacity - Works well with oil-hole lubrication points and can be part of systems using sealed ball bearing components