RNA6917 machined needle roller bearing single, 100 mm ID x 120 mm OD x 63 mm W, two-row caged type, high carbon steel with oil holes, RNA69 metric series for linear slide units

Single RNA6917 machined needle roller bearing 100×120×63 mm
✔️ Two-row caged machined type, high carbon steel, oil holes 173000 N

This single RNA6917 needle roller bearing is a compact two-row caged unit for heavy radial loads. It’s commonly used in industrial gearboxes, conveyors and linear slide units where tight radial space and oil lubrication access are needed.

✅ ID 100 mm
✅ OD 120 mm
✅ Width 63 mm
✅ Two-row caged machined type
✅ Dynamic load capacity 173000 N; static 467000 N
✅ Max speed 4000 rpm; oil holes for lubrication
✅ RNA69 Metric Series; fits industrial machinery

💡 What is a needle roller bearing used for in linear slide units and machinery? Needle roller bearings provide high radial load support in tight spaces and are handy for compact motion systems. - They reduce friction in linear slide unit applications and compact gearboxes, helping smooth motion. - Compared to a sealed ball bearing or ceramic option, needle rollers handle higher radial loads in limited radial space. - Choose caged machined types for easier lubrication (oil holes) and long service life in industrial settings.