61830 MA
618 & 619 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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61830 MA Bearing Product Overview & Core Advantages
The 61830 MA is a metric single row deep groove ball bearing engineered for high-performance applications requiring precision and reliability. Designed primarily to accommodate radial loads, this bearing features an open design that facilitates high-speed operation. Manufactured with chrome steel rings and balls combined with a stainless steel cage, it delivers excellent durability and corrosion resistance. Its P6 tolerance class ensures superior running accuracy, making it ideal for precision machinery and industrial equipment where consistent performance is critical.
61830 MA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61830 | Basic bearing designation indicating a single row deep groove ball bearing with 150mm bore, 190mm OD, and 20mm width. |
| MA | Indicates brass cage construction, providing enhanced strength and stability at high speeds. |
61830 MA Bearing Structural Features & Performance Benefits
High Precision Construction: The P6 tolerance class ensures minimal dimensional variation and superior running accuracy, critical for applications requiring precise shaft positioning and minimal vibration.
Optimized Load Capacity: With a radial dynamic load rating of 10,971 lbf and radial static load rating of 13,713 lbf, this bearing delivers reliable performance under significant radial stresses.
High-Speed Capability: The stainless steel cage and optimized internal geometry enable a limiting speed of 4,300 rpm, making it suitable for high-rotation applications.
Durable Material Composition: Chrome steel rings and balls provide excellent wear resistance, while the corrosion-resistant cage material extends service life in demanding environments.
Standard Internal Clearance: The CN radial internal clearance offers optimal performance for most industrial applications under normal operating conditions.
61830 MA Bearing Typical Application Areas
- Electric Motors and generators requiring high-speed precision
- Industrial Gearboxes and transmission systems
- Machine Tool Spindles and precision machining equipment
- Pump Systems and compressor applications
- Material Handling Equipment and conveyor systems
- Agricultural Machinery and automotive components
