RNA4900UU Machined Caged Needle Roller Bearing, 14 mm ID x 22 mm OD x 13 mm W, High-Carbon Steel, Sealed with Oil Hole, Single-Row RNA49 Metric Series, Single Unit (each)

Machined RNA4900UU caged sealed needle bearing
✔️ 14 mm ID x 22 mm OD x 13 mm W, high-carbon steel, sealed

This single machined caged needle roller bearing (each) is built for compact radial-load duty in linear slide units, transmissions and industrial gearboxes.

✅ Model: RNA4900UU, RNA49 metric series
✅ Type: Machined caged single-row needle roller bearing
✅ Dimensions: 14 mm ID x 22 mm OD x 13 mm width
✅ Material: High-carbon steel with synthetic rubber seals and oil hole
✅ Load & speed: Dynamic 8080 N, Static 8490 N, max 14000 rpm

💡 What is a sealed needle roller bearing used for? Sealed needle roller bearings give compact, high-capacity radial support where contamination control matters. Quick overview: - Great for linear slide unit guides and compact gearboxes - Helps protect rolling elements in harsh environments and dusty industrial settings - Choose sealed or oil-holed types for easier lubrication access and higher speed operation (up to 14000 rpm)