6304-2RS Bearing 20x52x15mm - Sealed Ball Bearing

6304-2RS Sealed Deep Groove Ball Bearing
✔️ Rubber sealed chrome steel bearing 20 x 52 x 15 mm

This is a single 6304-2RS deep groove ball bearing made from tough 52100 chrome steel, built for smooth rotation and long service life in motors, pumps, conveyors, and general industrial equipment. The rubber seals keep grease in and contaminants out, so it’s ready to run with minimal upkeep. Pack size is one bearing.

✅ Bearing type deep groove ball bearing
✅ Bearing number 6304-2RS
✅ Inner diameter 20 mm
✅ Outer diameter 52 mm
✅ Width 15 mm
✅ Double rubber seals for contamination protection
✅ Pre-lubricated with grease and ready to install
✅ Chrome steel construction for strength and wear resistance
✅ Smooth and quiet operation under steady loads
✅ Quantity one bearing

Dimensions
Inner Diameter 20 mm
Outer Diameter 52 mm
Width 15 mm

💡 Why are sealed deep groove ball bearings commonly used in general machinery?
Sealed deep groove bearings are chosen for reliability and low maintenance in everyday applications.

• Rubber seals lock grease inside while blocking dust and moisture

• Deep groove geometry supports radial loads with light axial loads

• Pre-greased design reduces maintenance time and mess

• Chrome steel races deliver consistent performance and long wear life

This bearing is a handy choice when you want smooth rotation, solid protection, and dependable performance that keeps equipment running without constant attention.