61830
618 & 619 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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61830 Bearing Product Overview & Core Advantages
The 61830 is a metric single row deep groove ball bearing engineered for high-precision radial load applications. Featuring an open design and manufactured to P6 tolerance class, this bearing delivers exceptional running accuracy and rotational stability. Its optimized internal geometry provides high radial load capacity while maintaining compact dimensions, making it ideal for applications demanding space efficiency and reliable performance. The use of premium chrome steel for rings and balls ensures durability and long service life.
61830 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61830 | Basic model number indicating a single row deep groove ball bearing with specific dimensions (150mm bore, 190mm OD, 20mm width) |
| (No suffix) | Open design without seals or shields, allowing for higher speed capability and easy relubrication |
| P6 | Tolerance class P6 indicating higher precision than standard bearings for improved running accuracy |
| CN | Normal radial internal clearance suitable for most operating conditions |
61830 Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to P6 tolerance class with tight dimensional control, ensuring minimal runout and vibration for smooth operation in precision applications.
Optimized Load Capacity: The deep groove raceway design enables excellent radial load carrying capability (13,713 lbf static, 10,971 lbf dynamic) while accommodating moderate axial loads in both directions.
High-Speed Capability: The stainless steel cage provides reliable guidance at elevated speeds, supporting operation up to 4,300 rpm while maintaining stability.
Material Excellence: Constructed from chrome steel rings and balls with stainless steel cage, offering excellent wear resistance and corrosion protection in various operating environments.
Temperature Resilience: Suitable for operating temperatures from -30°C to 120°C, making it versatile for diverse industrial applications.
61830 Bearing Typical Application Areas
- Electric Motors and generators requiring high-speed precision
- Machine Tool Spindles and precision mechanical systems
- Industrial Gearboxes and power transmission equipment
- Material Handling Equipment and conveyor systems
- Agricultural Machinery and automotive components
- Pumps and Compressors where radial load support is critical
