61940 MA
618 & 619 Series Thin Section Bearings
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Materials
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61940 MA Bearing Product Overview & Core Advantages
The 61940 MA is a metric single row deep groove ball bearing engineered for precision radial load applications. Featuring P6 tolerance class precision and CN radial internal clearance, this bearing delivers exceptional rotational accuracy and reliable performance in demanding industrial environments. Its open design allows for versatile lubrication options while maintaining high radial load capacity with dynamic ratings of 33,272 lbf and static ratings of 37,318 lbf. The bearing's construction using premium chrome steel rings and balls with stainless steel cage ensures durability and consistent operation across a wide temperature range from -30° to 120°C.
61940 MA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61940 | Basic bearing designation indicating deep groove ball bearing series with 200mm bore diameter |
| MA | Brass cage designation, providing excellent strength and wear resistance |
61940 MA Bearing Structural Features & Performance Benefits
Precision Engineering: Manufactured to P6 tolerance class, this bearing ensures minimal dimensional variation and superior running accuracy for applications requiring precise shaft positioning.
High Load Capacity: The optimized raceway geometry and single row deep groove design enable efficient distribution of radial loads while accommodating moderate axial loads in both directions.
Enhanced Durability: The combination of chrome steel rings and balls with stainless steel cage provides excellent resistance to wear and corrosion, extending service life in harsh operating conditions.
Thermal Stability: Maintains dimensional stability and performance across a broad operating temperature range from -30° to 120°C, suitable for various industrial environments.
61940 MA Bearing Typical Application Areas
- Electric Motors and Generators - Providing precise shaft support and reliable rotation
- Industrial Gearboxes - Handling radial loads in power transmission systems
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implement drives and PTO applications
- Industrial Pumps and Compressors - Supporting rotating shafts in fluid handling systems
- Machine Tool Accessories - Auxiliary equipment requiring precision bearings
