61822-2RZ
618 & 619 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
61822-2RZ Bearing Product Overview & Core Advantages
The 61822-2RZ is a single row deep groove ball bearing designed for exceptional reliability in compact spaces. This metric bearing features integral contact seals (2RZ) and pre-applied grease lubrication, making it a maintenance-free solution for applications demanding long service life and consistent performance. Its fundamental design excels at supporting primarily radial loads, while also accommodating moderate axial loads in both directions. Manufactured to P6 tolerance class, it offers high running accuracy, making it suitable for precision mechanisms and high-speed operation up to 4,500 rpm.
61822-2RZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 61822 | Basic designation for a single row deep groove ball bearing with a 110mm bore and 140mm OD. | Defines the core bearing dimensions and type. |
| -2RZ | The bearing is equipped with non-contact, low-friction seals on both sides. | Provides effective protection against contaminants while minimizing friction, contributing to the high-speed performance. |
61822-2RZ Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built from chrome steel rings and balls with a stainless steel cage, this bearing ensures high durability and a dynamic load rating of 6317 lbf. This robust construction provides reliable performance under significant radial loads.
- Optimized Sealing & Lubrication: The 2RZ seals effectively retain the factory-applied grease and exclude contaminants like dust and moisture. This combination creates a maintenance-free system with a long operational life within the specified temperature range of -30°C to 120°C.
- Precision & Speed: Manufactured to P6 tolerance class with a standard CN radial internal clearance, the 61822-2RZ offers high running accuracy and smooth operation, enabling a limiting speed of 4,500 rpm.
61822-2RZ Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)