Shielded Ball Bearing 6307ZZ With Deep Groove Design 35mm Bore 80mm Outer Diameter 21mm Width Chrome Steel Pre-Greased Dual Metal Shields For Dust Protection Ideal For Machinery And Industrial Use For DIY And Automotive Use

This shielded deep groove ball bearing is a compact radial unit designed for smooth operation in small machinery. Common in conveyors, fans, gearboxes, and hobby projects where dust protection and pre-lubricated grease matter.

✅ Bore diameter: 35 mm
✅ Outer diameter: 80 mm
✅ Width: 21 mm
✅ Shield: ZZ double metal shields for dust protection
✅ Material: Chrome steel, pre-lubricated

💡 What is a shielded ball bearing used for in common machinery? Shielded bearings are handy where you want less maintenance and cleaner operation.
- Good for conveyors and small motors in dusty environments
- Keeps grease in and contaminants out for longer life
- Handy for hobby projects and light industrial uses