6011
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6011 Bearing Product Overview & Core Advantages
The 6011 is a single row deep groove ball bearing designed for outstanding performance in general industrial applications. Engineered to primarily accommodate radial loads, this open-type bearing is characterized by its high-speed capability and robust construction. Manufactured to ABEC-1 precision class, it ensures reliable operation and consistent performance, making it an ideal choice for applications demanding high reliability and efficiency. Its compact design and standardized dimensions facilitate easy integration into a wide array of machinery.
6011 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6011 | Basic Bearing Number | Defines the standard bearing dimensions: 55mm bore, 90mm OD, 18mm width. |
| Open (No Seal/Shield suffix) | No Integral Seals or Shields | Allows for higher limiting speeds and custom lubrication schemes. Requires external sealing in contaminated environments. |
| (Implied by Specs) | Cage Material: Stainless Steel | Provides high strength and corrosion resistance, contributing to stable operation at high RPM. |
6011 Bearing Structural Features & Performance Benefits
Optimized for High-Speed Operation: The single row deep groove raceway geometry, combined with a precision-ground chrome steel construction and a durable stainless steel cage, enables the bearing to achieve a high limiting speed of 7,500 rpm. This makes it suitable for demanding applications like electric motors and spindles.
High Load Capacity: With a dynamic load rating of 6362 lbf and a static load rating of 4766 lbf, this bearing is engineered to handle significant radial loads, ensuring long service life and operational reliability.
Precision and Consistency: Conforming to ABEC-1 tolerance standards and a standard CN radial internal clearance, the 6011 delivers predictable performance, low vibration, and smooth rotation, which is critical for the accuracy of the host equipment.
Material and Compliance: The use of high-grade chrome steel for rings and balls ensures durability and wear resistance. The bearing is ROHS and REACH compliant, meeting stringent environmental and safety regulations.
6011 Bearing Typical Application Areas
The 6011 bearing is a versatile component widely used across various industries due to its balanced performance characteristics. Key application areas include:
- Electric Motors and Generators: For supporting shafts and handling radial loads at operational speeds.
- Industrial Gearboxes and Transmissions: Where reliable performance under load is essential.
- Agricultural and Construction Machinery: In pumps, fans, and auxiliary drives requiring robust ball bearings.
- Material Handling Equipment: Such as conveyor pulleys and rollers.
- General Industrial Machinery: A go-to choice for a broad range of machinery requiring a standard-sized, high-performance radial bearing.
