Closed End Needle Roller Bearing 15x21x15mm With Dual Rubber Seals For Dust And Contaminant Protection Inner Diameter 15mm Outer Diameter 21mm Width 15mm High Precision Metric Bearing For Automotive And Industrial Use

Single sealed closed-end needle bearing 15x21x15 mm
✔️ seal: dual rubber seals, 15mm bore, 21mm OD, 15mm width

This sealed closed-end needle roller bearing is compact and rugged, designed for space-constrained machinery and automation systems. It’s ideal for linear guides and gear assemblies where protection against dust and contaminants is key.

✅ Inner diameter: 15 mm
✅ Outer diameter: 21 mm
✅ Width: 15 mm
✅ Seals: dual rubber seals for dust protection
✅ Lubrication: oil preserved for reduced maintenance
✅ Pack size: 1 bearing

💡 What is a sealed needle bearing used for in compact machinery and linear slide units? These handy bearings save space while delivering high load capacity.
- high load capacity in tight spaces for automation and conveyors
- protection from dust in linear slide units and gearboxes
- low friction rotation with needle roller design and sealed lubrication