Sealed 17x47x14mm Chrome Steel Seals 二重ゴムSeals 、自己潤滑・予備グリース注入済み、機械および精密用途向け深溝玉軸受

6303UU Sealed Chrome Ball Bearing 17x47x14mm Pack 1
✔️ Bore 17mm, OD 47mm, width 14mm, chrome steel, dual seals

The 6303UU is a sealed deep groove ball bearing designed for compact spaces. Built from chrome steel with dual rubber seals, it's ideal for hobby robots, small conveyors, 3D printers, and light-duty machinery needing smooth, maintenance-free rotation.

✅ Inner diameter 17mm, outer diameter 47mm, width 14mm
✅ Chrome steel bearing material for durability and performance
✅ Dual rubber seals keep out dust and contaminants; grease pre-lubricated
✅ Dynamic load rating Cr 13,600 N; static load Cor 6,550 N; max speed 16,000 RPM
✅Pack size:

💡 What is a sealed ball bearing used for in compact machinery and DIY projects? This handy part helps rotor assemblies turn smoothly with minimal play.
- sealed ball bearing 17x47x14mm for small motors and hobby robots
- maintenance-free chrome steel bearing with dual seals for dust protection
- low-friction performance in 3D printers and conveyors
- compatible with standard mounting patterns