RNA6917UU needle roller bearing, machined caged type, 100 mm ID x 120 mm OD x 63 mm width, high carbon steel, sealed with oil hole and synthetic rubber seals, single bearing, RNA69 series

Machined RNA6917UU needle roller bearing, sealed
✔️ ID 100 mm, OD 120 mm, Width 63 mm, caged machined, sealed

This single machined caged needle roller bearing (RNA6917UU) is made from high carbon steel with synthetic rubber seals and an oil hole for lubrication. Typical fit for linear slide units, gearboxes, and industrial machinery where a sealed needle roller bearing is required.

✅ Model: RNA6917UU, RNA69 metric series
✅ Inner diameter: 100 mm
✅ Outer diameter: 120 mm
✅ Width: 63 mm
✅ Material: high carbon steel, caged machined type
✅ Seals: synthetic rubber, sealed with oil hole for relubrication
✅ Dynamic capacity: 168000 N, Static capacity: 448000 N
✅ Max speed: 1900 rpm, weight ~2.86 lb, single bearing pack

💡 What is a sealed needle roller bearing used for in linear slide units?

Sealed needle roller bearings keep contaminants out and lubrication in, making them handy for tight, high-load linear slide applications.

- Ideal for linear slide unit installs needing a sealed needle bearing and compact profile - Works well where a sealed ball bearing alternative or ceramic upgrade might be considered for higher temp or speed - Handy for gearboxes, cam followers, and transmissions that need relubrication via an oil hole