SKF 3304 A2Z Ball Bearing Pro Grade Replacement Part Durable and Reliable Quality for Industrial Machinery, Home Equipment, and Automotive Projects Shields on Both Sides for Smooth, Long Lasting Performance

SKF 3304 A2Z Shielded Ball Bearing Single Unit Replacement
✔️ Pro grade, shielded ball bearing, single unit for easy replace

SKF 3304 A2Z ball bearing is a shielded deep groove bearing designed for smooth rotation in industrial machinery, home equipment, and automotive projects. The two shields (2Z) keep out dust while retaining grease to extend service life in tough environments.

✅ Bore: 20 mm
✅ Outer diameter: 52 mm
✅ Width: 15 mm
✅ Shielding: 2Z on both sides
✅ Type: Deep groove ball bearing
✅ Material: Chrome steel

Dimension	Size
Bore (d)	20 mm
Outer diameter (D)	52 mm
Width (B)	15 mm

💡 What is a sealed ball bearing used for in common machinery? This handy component provides smooth rotation and protects bearings from dust and moisture, extending life in tough environments.
- In conveyors, fans, and hobby motors
- In gearboxes and agricultural machinery
- For DIY projects and automotive repairs