Open Deep Groove Ball Bearing 12x30x8mm 16101 Open Type Bearing Chrome Steel 52100 Inner Diameter 12mm Outer Diameter 30mm Width 8mm for Machinery and Precision Applications

High-precision 16101 Open Ball Bearing 12x30x8mm
✔️ 1 bearing, open, chrome steel 52100, 12x30x8 mm size

This 16101 bearing is a deep groove ball bearing with an open design. Sized at 12 mm inner bore, 30 mm outer diameter, and 8 mm width, it’s built from durable 52100 chrome steel for reliable everyday use in hobby projects, light machinery, conveyors, and sliding assemblies.

✅ Bore 12 mm, OD 30 mm, width 8 mm
✅ Closures: Open (no seals or shields)
✅ Material: 52100 chrome steel for durability
✅ Type: Deep groove ball bearing for general use
✅ Pack: 1 bearing in single pack

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

- Supports rotating shafts in machinery and equipment
- Reduces friction and wear in moving parts
- Works across a range of speeds and loads
- Comes in many sizes and materials for different projects