18.5x26x4mm Stainless Steel Ball Bearing

18.5 x 26 x 4 Shielded Ball Bearing
✔️ Stainless Steel - Double Metal Shields - Deep Groove

This 18.5 x 26 x 4mm ball bearing is a stainless steel deep groove radial bearing with metal shields on both sides. It's built to run smooth and clean in tight, high-speed setups like Align RC helicopter engines and other compact rotating systems.

✅ Inner diameter: 18.5mm
✅ Outer diameter: 26mm
✅ Width: 4mm
✅ Double metal shields for dust protection
✅ Deep groove design for steady radial support
✅ Stainless steel construction for corrosion resistance
✅ Pre-lubricated and ready to install
✅ Sold individually (1 bearing per pack)