61812-2RS1
618 & 619 Series Thin Section Bearings
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Materials
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61812-2RS1 Bearing Product Overview & Core Advantages
The 61812-2RS1 is a single row deep groove ball bearing designed for applications requiring reliable performance in compact spaces. This sealed bearing excels in handling primarily radial loads while offering protection against contamination. Manufactured with precision P6 tolerance, it provides consistent operation and is pre-lubricated with grease for immediate use, making it ideal for high-reliability applications where maintenance access is limited.
61812-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61812 | Basic series designation for a single row deep groove ball bearing with specific dimensions (60mm bore, 78mm OD, 10mm width) |
| 2RS1 | Features contact seals on both sides, providing effective protection against contaminants and retaining lubrication |
61812-2RS1 Bearing Structural Features & Performance Benefits
Compact Design & High Precision: The single row construction with P6 tolerance class ensures precise running accuracy and minimal vibration, suitable for applications demanding high rotational precision.
Superior Sealing Performance: The 2RS1 contact seals effectively prevent the ingress of contaminants while retaining lubricant, significantly extending service life in challenging environments.
Optimized Load Capacity: With a radial dynamic load rating of 2675 lbf and radial static load rating of 2563 lbf, this bearing delivers reliable performance under substantial radial loads.
High-Speed Capability: The stainless steel cage and optimized internal design enable operation at limiting speeds up to 4,800 rpm, making it suitable for various high-speed applications.
Maintenance-Free Operation: Pre-lubricated with grease and featuring effective sealing, the bearing requires no additional maintenance throughout its service life.
61812-2RS1 Bearing Typical Application Areas
- Electric Motors and small precision motors
- Industrial Pumps and fluid handling equipment
- Office Automation Equipment including printers and copiers
- Medical Devices requiring reliable, maintenance-free operation
- Agricultural Machinery components and implements
- Material Handling Equipment with space constraints
- Automotive Auxiliary Systems including alternators and fans
