61820/W64
618 & 619 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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61820/W64 Bearing Product Overview & Core Advantages
The 61820/W64 is a single row deep groove ball bearing designed for exceptional radial load capacity in compact spaces. Featuring a solid oil lubrication system and manufactured to ABEC 1 | ISO P0 precision standards, this bearing delivers reliable performance and long service life. Its open design, combined with Solid Oil technology, provides maintenance-free operation across a wide temperature range from -30°C to 120°C, making it an ideal solution for applications requiring consistent performance with minimal maintenance.
61820/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| W64 | Solid Oil lubrication system | Provides maintenance-free operation, excellent contamination resistance, and stable performance across temperature variations |
61820/W64 Bearing Structural Features & Performance Benefits
Optimized Radial Load Capacity: The deep groove raceway and single row design enable efficient handling of radial loads with a dynamic rating of 4002 lbf and static rating of 4114 lbf.
Maintenance-Free Operation: The integrated Solid Oil lubrication eliminates the need for re-lubrication, reducing maintenance costs and preventing lubricant contamination.
Precision Performance: Manufactured to ABEC 1 | ISO P0 tolerance standards with CN radial internal clearance, ensuring consistent operation and smooth rotation.
Compact Design: With dimensions of 100mm bore × 125mm OD × 13mm width, this bearing offers space-saving solutions without compromising load capacity.
High-Speed Capability: The optimized design supports limiting speeds up to 6,300 rpm, suitable for various industrial applications.
61820/W64 Bearing Typical Application Areas
- Electric Motors and small power tools
- Industrial Pumps and compressors
- Material Handling Equipment and conveyor systems
- Agricultural Machinery components
- Automotive Auxiliary Systems and accessories
- Ventilation Systems and fans
