10x19x4mm Bearing - Open Ball Bearing

10x19x4mm Open Ball Bearing
✔️ Chrome Steel Deep Groove 10mm x 19mm x 4mm

This 10x19x4mm open deep groove ball bearing is a popular size for RC cars, trucks, and other small machinery. Built from durable chrome steel, it delivers smooth performance and long service life in applications that don’t require seals or shields. Pack includes 1 bearing.

✅ Type: Deep groove ball bearing
✅ Material: Chrome steel (52100 alloy)
✅ Closures: Open (no seals or shields)
✅ Inner Diameter (Bore): 10mm
✅ Outer Diameter (OD): 19mm
✅ Width: 4mm
✅ Quantity: 1 Bearing

💡 When should you use an open ball bearing?
Open bearings are ideal in setups where low friction and easy lubrication are more important than sealing.

• Allows direct access for applying grease or oil

• Reduces rolling resistance for smoother operation

• Widely used in RC vehicles, hobby gear, and light machinery

A simple, reliable bearing ready for action, pick one up today and keep your project rolling.