1313 KC3
1300 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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1313 KC3 Bearing Product Overview & Core Advantages
The 1313 KC3 is a double row angular contact ball bearing designed for applications requiring exceptional rigidity and combined load capacity. Featuring a tapered bore (1:12) and C3 radial internal clearance, this precision bearing is engineered to handle significant radial loads while maintaining stable operation. Its double row construction provides a compact solution with high load-carrying capacity, making it ideal for demanding industrial applications where space constraints and performance reliability are critical.
1313 KC3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1313 | Standard bearing series designation |
| K | Tapered bore (1:12 ratio) |
| C3 | Greater than normal radial internal clearance |
1313 KC3 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row angular contact configuration provides superior stiffness and stability under combined loads, reducing deflection in critical applications.
Enhanced Load Capacity: Engineered to handle substantial radial loads with a dynamic load rating of 14,625 lbf and static load rating of 5,738 lbf.
Optimized Performance: The nylon cage ensures smooth operation at limiting speeds up to 6,000 rpm, while the C3 clearance accommodates thermal expansion in high-speed applications.
Precision Engineering: Manufactured from chrome steel with tight dimensional tolerances for consistent performance and long service life.
1313 KC3 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Machine Tool Spindles requiring high precision and rigidity
- Material Handling Equipment and conveyor systems
- Agricultural Machinery and heavy-duty equipment
- Pump and Compressor applications demanding reliable performance
