Bearings
Ball Bearings
Miniature Bearings
Quick Code: BB-115354
W634-ZZ Budget Shielded Stainless Steel Miniature Ball Bearing 4mm x 16mm x 5mm
The W634-ZZ Budget Shielded Stainless Steel Miniature Ball Bearing is a precision-engineered component designed for compact mechanical applications requiring reliable, low-friction rotational movement. With its compact 4mm x 16mm x 5mm dimensions, this miniature bearing offers exceptional performance across multiple specialized industries.
Key Features:
- Stainless steel construction
- Deep groove ball bearing design
- Shielded type with metal shields
- Pre-charged with high-quality lubricating grease
- Single row configuration
- 4mm inside diameter
- Lightweight and robust
Technical Advantages:
The metal shields provide comprehensive protection against dust, dirt, and other contaminants while effectively containing the internal lubricant. This design ensures optimal performance and extended operational life in challenging environments.
Typical Applications:
- Power tools and electrical equipment
- Remote controlled hobby vehicles
- Model cars
- Model boats
- Model aircraft
- Skateboard and roller blade wheel assemblies
- Small motor and drive mechanism installations
- Precision mechanical equipment
- Small electronic devices
- Micro-scale robotics
Technical Specifications:
- Brand: Budget
- Reference Number: W634-ZZ-NEU
- Inside Diameter: 4mm
- Outside Diameter: 16mm
- Width: 5mm
- Sealing Type: Shielded (ZZ)
- Material: Stainless Steel
- Type: Radial ball bearing
These versatile miniature ball bearings are designed to provide smooth, reliable rotation in compact applications. The shielded design ensures optimal performance by protecting internal components from external contamination while maintaining effective lubrication.

