1226
1200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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1226 Bearing Product Overview & Core Advantages
The 1226 metric double row angular contact ball bearing is engineered for applications requiring high radial load capacity and robust performance. Featuring an open design without integral seals, it enables optimal lubrication access and heat dissipation. This precision bearing delivers exceptional rigidity through its double row ball construction, making it ideal for machinery where stability under combined loads is critical. Manufactured with chrome steel rings and balls, along with a nylon cage, it ensures reliable operation within a broad temperature range.
1226 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1226 | Standard metric series designation indicating bearing dimensions: 130mm bore, 230mm OD, 46mm width. |
| Open | No seals or shields, allowing for custom lubrication systems and maximum cooling. |
| CN | Standard radial internal clearance for normal operating conditions. |
1226 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row angular contact design provides superior stiffness, effectively handling significant radial loads and moderate axial loads in both directions. With a dynamic load rating of 28,575 lbf and static rating of 13,162 lbf, it offers dependable performance in demanding applications.
Optimized High-Speed Operation: The nylon cage reduces friction and weight, supporting a limiting speed of 3,600 rpm. The open structure facilitates efficient lubrication distribution, critical for high-speed bearing performance and temperature management.
Precision Engineering & Durability: Manufactured from chrome steel with precise dimensional tolerances, this bearing ensures consistent operation and long service life. The protrusion of balls from side faces (1.322mm) allows for effective axial guidance while maintaining structural integrity.
1226 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery requiring robust bearing solutions
- Industrial Pumps and medium-duty compressors
- General Machinery where high radial load capacity is essential
