SKF Bearing 618/5 Deep Groove Ball Bearing 5mm Bore Cylindrical Bore Clearance C0 High Speed Up To 75000 RPM Bearing Steel For Precision Machinery And Micro Motion Applications

SKF 618/5 Open Deep Groove Ball Bearing, 5mm Bore, Pack 1
✔️ 5 mm bore, 11 mm OD, 3 mm width, CN clearance, open type

These small, open-type bearings are compact, lightweight components used to support radial loads in tight spaces. They’re a common choice for hobby motors, small gear assemblies, and other precision-driven setups where space is at a premium.

✅ Basic dynamic load rating: 0.47 kN
✅ Basic static load rating: 0.14 kN
✅ Bearing material: bearing steel
✅ Bore diameter: 5 mm (0.197 in); OD: 11 mm (0.433 in)
✅ Width: 3 mm (0.118 in); Rows: 1
✅ Radial Internal Clearance: CN
✅ Speed rating: 75,000 r/min (relubrication not required)
✅ Lubricant: None; Seals: Without sealing

💡 What is a small 5 mm bore deep groove ball bearing used for in precision gear and motor assemblies?

Here's a quick, handy overview to help you see where this bearing shines.

- Handy for compact robotics and model machines with a 5 mm shaft - Delivers smooth radial support with low friction and easy interchange - Common in small DC motors, hobby CNC, and light-duty drives