S689ZZ Stainless Steel Ball Bearing 9X17X5MM Double Shielded Corrosion Proof ABEC ONE Smooth Rolling Unit Built Tough For Daily Grind Garage Rigs And Shop Mods

Sealed Stainless Steel Bearing for Light Machine Work
✔️ Double sealed rings with ABEC One tolerance rating

You get one solid pack that locks dirt away and keeps your shaft turning free in lawn mowers, small fans, and hobby projects.

✅ Inner Diameter measures 9mm across the center hole
✅ Outer Diameter spans a full 17mm for steady ring contact
✅ Total Thickness stays compact at exactly 5mm tight fit
✅ Dynamic Load Capacity supports continuous spinning at 1.327 kN
✅ Static Load Rating holds firm at 0.668 kN when idle
✅ Cage and Races feature heat treated 440C stainless steel
✅ Precision Tolerance hits ABEC One accuracy for low hum

💡 What makes a shielded ball bearing handy for light machinery upgrades?

Finding the right rolling contact lowers drag and stretches machine life across daily builds.

- Dual seals trap grit and humidity before they scratch the steel tracks
- Ground metal tolerances eliminate shake when you push higher torque loads
- Carbon chromium plating resists rust on damp workbench floors easily✝️