1322 KM/C3
1300 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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1322 KM/C3 Bearing Product Overview & Core Advantages
The 1322 KM/C3 is a metric double row angular contact ball bearing engineered for demanding industrial applications requiring high radial load capacity and operational stability. Featuring a 1:12 tapered bore for precise shaft mounting, this bearing delivers exceptional rigidity and can accommodate significant combined loads. Its open design allows for customized lubrication schemes, making it suitable for high-performance systems where speed and load capacity are critical. Manufactured with chrome steel components and a brass cage, it ensures durability and reliable operation within a broad temperature range.
1322 KM/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1322 | Basic bearing designation indicating metric dimensions: 110mm bore, 240mm OD, 50mm width |
| K | Tapered bore with 1:12 ratio for precise interference fit on tapered shafts |
| M | Brass cage construction for enhanced stability at high speeds |
| /C3 | Radial internal clearance greater than normal, suitable for applications with thermal expansion concerns |
1322 KM/C3 Bearing Structural Features & Performance Benefits
Double Row Design: The dual raceway configuration provides significantly increased radial load capacity and moment stiffness compared to single row bearings, making it ideal for applications requiring high rigidity support.
Optimized Load Distribution: With protruding ball ends (2.512mm) and precision-ground raceways, the bearing efficiently distributes combined radial and axial loads, ensuring stable operation under varying load conditions.
High-Speed Capability: The brass cage (M designation) maintains ball alignment and reduces friction at limiting speeds up to 3,600 rpm, while the open design allows for optimal lubrication management.
Precision Tapered Bore: The 1:12 tapered bore (K designation) enables precise mounting on tapered shafts, ensuring secure fit and minimizing internal clearance variations during operation.
Enhanced Durability: Manufactured from chrome steel rings and balls with C3 radial clearance, the bearing accommodates thermal expansion while maintaining performance across the -30°C to 110°C temperature range.
1322 KM/C3 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Heavy-Duty Machinery requiring high radial load capacity
- Mining Equipment and material handling systems
- Paper Processing Machinery with demanding operational requirements
- Vibrating Screens and other equipment with dynamic loading conditions
- Wind Turbine main shafts and yaw systems
