Ten Pack 6304-2RS Sealed Ball Bearings 20x52x15mm With Dual Rubber Seals For Dust Protection High Precision Bearings For Machinery RC Cars Wheels Hubs Conveyors And Industrial Equipment

These sealed ball bearings come in a ready-to-use pack of 10, designed for 6304-2RS size with 20 mm bore and 52 mm outer diameter. The dual rubber seals protect against dust and contamination, while factory-greased lubrication ensures immediate operation in machinery, conveyors, hobby projects, and DIY assemblies.

✅ Inner diameter: 20 mm
✅ Outer diameter: 52 mm
✅ Width: 15 mm
✅ Seals: 2 rubber seals
✅ Lubrication: pre-lubricated with grease
✅ Material: chrome steel
✅ Dynamic load rating Cr: 15,900 N; Static load rating Cor: 7,900 N
✅ Max speed (grease): 10,000 RPM
✅ Pack size: 10 bearings, individually packed

💡 What is a pillow block bearing used for?

Handy bearings support rotating shafts in a wide range of equipment and projects.

• Supports shafts in conveyors, rollers, and automation setups
• Dust sealing and grease retention improve longevity
• Grease pre-lubricated design allows quick installs
• Compact 20x52x15 mm footprint fits tight spaces