61801-2RS1/W64
618 & 619 Series Thin Section Bearings
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61801-2RS1/W64 Bearing Product Overview & Core Advantages
The 61801-2RS1/W64 is a metric single row deep groove ball bearing designed for precision applications requiring reliable performance. This sealed bearing features exceptional dimensional stability with its ABEC 1 precision class and standardized CN radial clearance. Its compact design with 12mm bore diameter and 5mm width provides excellent space-saving solutions while maintaining high load capacity. The integrated Solid Oil lubrication system ensures consistent performance across a wide temperature range from -30°C to 120°C, making it ideal for applications demanding long-term reliability and minimal maintenance.
Model Code Detailed Breakdown
| Code Segment | Technical Meaning | Performance Benefit |
| 61801 | Standard deep groove ball bearing series with 12mm bore | Proven design for radial load applications |
| 2RS1 | Double rubber seals on both sides | Superior contamination protection and grease retention |
| W64 | Solid Oil lubrication system | Maintenance-free operation and extended service life |
61801-2RS1/W64 Bearing Structural Features & Performance Benefits
Optimized Radial Load Capacity: The single row deep groove design efficiently handles radial dynamic loads up to 391 lbf and static loads of 206 lbf, providing reliable performance in demanding applications.
Enhanced Sealing Performance: The double rubber seals (2RS1) offer superior protection against contaminants while effectively retaining lubrication, ensuring consistent operation in challenging environments.
Advanced Lubrication Technology: The Solid Oil system (W64) eliminates lubricant leakage and provides consistent performance across the entire operating temperature range, making it ideal for applications where relubrication is difficult or impossible.
Precision Engineering: Manufactured to ABEC 1 precision standards with chrome steel components throughout, ensuring smooth operation and long-term dimensional stability.
61801-2RS1/W64 Bearing Typical Application Areas
- Small Electric Motors: Ideal for miniature motors in automotive, HVAC, and appliance applications
- Precision Instruments: Suitable for medical devices, measuring instruments, and optical equipment
- Office Automation: Used in printers, scanners, and copiers where compact size and reliability are critical
- Industrial Automation: Applications in small robotic joints, conveyor systems, and positioning devices
- Consumer Electronics: Compact drives and mechanisms in various electronic devices
