Machined Caged Needle Roller Bearing RNA4916UU - Sealed with Oil Hole, 90 mm ID x 110 mm OD x 30 mm Width, High Carbon Steel, Single Unit for Linear Slide Units, RNA49 Series

Sealed caged needle roller bearing, RNA4916UU
✔️ 90 mm ID x 110 mm OD x 30 mm W, high carbon steel, sealed, single unit

This single sealed machined caged needle roller bearing (RNA4916UU) is made of high carbon steel with an oil hole and synthetic rubber seals. It's commonly used in transmissions, gearboxes, and linear slide units where compact, high-load support is needed.

✅ Model: RNA4916UU, RNA49 Metric Series
✅ Type: Caged machined needle roller bearing, 1 row
✅ Dimensions: 90 mm ID x 110 mm OD x 30 mm width
✅ Material: High carbon steel; seal material synthetic rubber
✅ Features: Sealed enclosure with oil hole for relubrication
✅ Load capacity: Dynamic 80,700 N; Static 158,000 N
✅ Max speed: 2,000 rpm; weight ~1.2 lb
✅ Pack: Single bearing (1 unit) for replacement or repair jobs

💡 What are the advantages of sealed caged needle roller bearings for compact linear slide units? They deliver high radial load capacity in tight spaces while keeping lubrication in and contaminants out. In short, they're handy for: - High radial load support where a sealed ball bearing or small roller won't fit, extending service life. - Use in linear slide units, transmissions, gearboxes and machine tools that need compact, sealed solutions. - Applications that benefit from relubrication (oil hole) and durable synthetic rubber seals to protect internal rollers.