11210
Wide Inner Ring Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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11210 Bearing Product Overview & Core Advantages
The 11210 is a metric double row angular contact ball bearing designed for exceptional performance in demanding applications. This precision bearing features an open construction and is capable of accommodating significant combined loads, including radial and bidirectional axial loads. Its double-row design provides high rigidity and stable rotational accuracy, making it ideal for applications requiring high reliability and precision. Pre-lubricated for immediate use, it offers a broad operating temperature range and is compliant with major industry regulations.
11210 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 11210 | Basic model number denoting a metric double row angular contact ball bearing with a 50mm bore. |
| Open (Seal Type) | No integral seals or shields, allowing for higher limiting speeds and custom lubrication schemes. |
| Cylindrical (Bore Type) | Standard cylindrical bore for straightforward mounting on a shaft. |
| CN (Radial Internal Clearance) | Standard (Normal) radial internal clearance group, suitable for most common operating conditions. |
| Lubricated | Factory pre-lubricated with grease, ready for immediate installation and operation. |
11210 Bearing Structural Features & Performance Benefits
- High Rigidity and Load Capacity: The double row ball complement and optimized contact angle provide superior stiffness and enable the bearing to handle significant radial dynamic loads (5962 lbf) and static loads (2059 lbf), as well as bidirectional axial loads.
- Optimized for Performance: The nylon cage ensures smooth operation at high speeds, contributing to a limiting speed of 4,300 rpm. The open design minimizes friction and heat generation.
- Precision and Durability: Manufactured from chrome steel for both rings and balls, this bearing offers high wear resistance and long service life. The precision bearing dimensions and tight tolerances guarantee reliable performance.
- Ready-to-Install Convenience: Arrives pre-lubricated, simplifying the installation process and ensuring immediate, optimal performance upon startup.
11210 Bearing Typical Application Areas
The 11210 double row angular contact ball bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Electric Motors and mid-range spindle applications
- Agricultural and Construction Machinery
