Sealed Ball Bearing 20x52x15mm With Dual Rubber Seals For Dust Protection 52100 Chrome Steel Construction High Durability And Low Friction For Precision Machinery And Industrial Applications

Sealed Ball Bearing 20x52x15mm for durable performance
✔️ 20x52x15mm single bearing; dual seals; pre-lubed grease

Compact, sealed ball bearing designed for smooth rotation in compact machines and hobby projects. This 20x52x15 mm unit is commonly used in robotics, conveyor rollers, skate components, and other small equipment where reliable radial support is needed.

✅ 20 mm bore
✅ 52 mm outer diameter
✅ 15 mm width
✅ Dual rubber seals for dust protection
✅ Pre-lubricated with grease
✅ Material: 52100 chrome steel
✅ Dynamic load rating Cr: 15,900 N
✅ Static load rating Cor: 7,900 N
✅ Maximum speed (grease): 10,000 RPM

💡 What is a sealed ball bearing typically used for in small machinery?

• Handy in compact gear and motor assemblies for smooth motion
• Keeps dust and grit out with dual seals for longer service life
• Pre-lubricated units cut down maintenance and downtime
• Works well in robotics, conveyors, skate kits, and hobby projects