61922 MA
618 & 619 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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61922 MA Bearing Product Overview & Core Advantages
The 61922 MA is a single row deep groove ball bearing engineered for precision radial load applications. Manufactured to P6 tolerance class, this bearing delivers exceptional dimensional accuracy and rotational precision. Its open design facilitates high-speed operation up to 7,500 rpm, while the stainless steel cage ensures reliable performance under demanding conditions. The bearing's optimized internal geometry provides excellent radial load capacity while maintaining compact dimensions, making it ideal for applications requiring high precision and reliability in constrained spaces.
61922 MA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Impact |
|---|---|---|
| 61922 | Basic bearing designation (619 series deep groove ball bearing) | Standard deep groove geometry for radial load applications |
| MA | Brass cage designation | Enhanced strength and temperature resistance for demanding applications |
61922 MA Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P6 tolerance class with bore and outside diameter tolerances of -0.015mm to 0, ensuring precise fit and minimal runout in critical applications.
Superior Load Capacity: Features radial dynamic load rating of 9,802 lbf and radial static load rating of 10,116 lbf, providing reliable performance under substantial radial loads.
High-Speed Capability: The stainless steel cage and optimized internal design enable operation at limiting speeds up to 7,500 rpm, making it suitable for high-speed machinery.
Wide Temperature Range: Operates effectively from -30°C to 120°C, accommodating various industrial environments and thermal conditions.
Premium Materials: Constructed with chrome steel rings and balls for excellent wear resistance and durability, complemented by a stainless steel cage for corrosion resistance.
61922 MA Bearing Typical Application Areas
- Electric Motors and generators requiring high-speed precision
- Machine Tool Spindles and precision rotating equipment
- Industrial Gearboxes and power transmission systems
- Pumps and Compressors demanding reliable radial load support
- Medical Equipment and laboratory instruments requiring precision rotation
- Automotive Components including alternators and transmission systems
