Bearings
Ball Bearings
Miniature Bearings
Quick Code: BB-132635
634 SKF Open Miniature Ball Bearing 4mm x 16mm x 5mm
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Product Specification
Brand
SKF
Inside Dia
4mm
Outside Dia
16mm
Sealing
Open
Width
5mm
Reference
634-SKF
Quick Order Code
BB-132635
Product Description
The 634 SKF Open Miniature Ball Bearing is a versatile precision component designed for a wide range of mechanical applications. As an open bearing, it allows for optimal lubrication with oil or grease flowing freely through the bearing, making it an excellent choice for various industrial and hobbyist projects.
Key Features:
- Precise 4mm x 16mm x 5mm dimensions
- Open type design for unrestricted lubrication
- Deep groove ball bearing configuration
- Single row ball bearing arrangement
- Robust and versatile performance
Typical Applications:
- Power tools and handheld electrical equipment
- Skateboards and roller blade wheels
- Remote-controlled hobby vehicles (cars, boats, planes)
- Small mechanical assemblies
- Industrial machinery requiring precise rotational movement
Technical Benefits:
- Allows direct and easy lubrication
- Unrestricted oil or grease flow
- Versatile design suitable for multiple environments
- Moderately low maintenance requirements
- Cost-effective solution for precision mechanical applications
The open construction provides maximum flexibility for lubrication, making it an ideal choice for applications where direct and frequent maintenance is possible. Its compact size and reliable design make it suitable for both professional and hobbyist use where precise rotational performance is crucial.

