Bearings
Ball Bearings
Miniature Bearings
Quick Code: BB-132582
623 SKF Open Miniature Ball Bearing 3mm x 10mm x 4mm


The 623 SKF Open Miniature Ball Bearing is a precision-engineered component designed for compact mechanical applications requiring smooth, low-friction rotational motion. With its compact 3mm x 10mm x 4mm dimensions, this open-type bearing offers exceptional versatility across multiple industries and hobby applications.
Key Features:
- Open design allows direct lubrication and free oil/grease flow
- Deep groove ball bearing configuration
- Single row bearing configuration
- Stainless steel construction
- Versatile and robust design
Common Applications:
- Power tools and handheld electronic devices
- Remote-controlled hobby vehicles
- Model cars
- Model boats
- Model aircraft
- Skateboard and roller blade wheel assemblies
- Precision miniature mechanical systems
- Small robotics and model engineering projects
The open design provides direct access for lubrication, making these bearings ideal for applications where regular maintenance and re-greasing are possible. Its compact size and durability make it an excellent solution for precise, low-friction rotational movement in space-constrained environments.
Technical Specifications:
- Brand: SKF
- Inside Diameter: 3mm
- Outside Diameter: 10mm
- Width: 4mm
- Sealing Type: Open
- Reference Number: 623-SKF
- Bearing Type: Deep Groove, Single Row
Manufactured to high-quality standards, this miniature ball bearing offers reliable performance across a wide range of precision mechanical applications.