1316 K/C3
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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1316 K/C3 Bearing Product Overview & Core Advantages
The 1316 K/C3 is a double row angular contact ball bearing designed for demanding applications requiring high load capacity and rigidity. This precision bearing features a tapered bore (1:12) for secure mounting on adapter sleeves or withdrawal sleeves, ensuring precise shaft fixation. Its double row design enables it to accommodate significant combined loads—both radial and axial—simultaneously, making it an ideal choice for compact, high-performance arrangements. The bearing comes pre-lubricated and features a C3 radial internal clearance, suitable for applications with thermal expansion or heavy interference fits.
1316 K/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1316 | Standard bore diameter code (80 mm) |
| K | Tapered bore with a 1:12 ratio |
| C3 | Radial internal clearance greater than normal, suitable for applications with thermal gradients or interference fits. |
1316 K/C3 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row construction provides superior rigidity and enables the bearing to handle high radial dynamic load ratings (19,890 lbf) and substantial axial loads in both directions, making it suitable for combined load scenarios.
Optimized for Secure Mounting: The tapered bore (K-designation) allows for precise axial positioning and firm clamping on the shaft when used with appropriate sleeves, minimizing slippage and ensuring stable operation.
Enhanced Operational Performance: The nylon cage contributes to smooth operation and is suitable for high-speed applications, with a limiting speed of 5,300 rpm. The C3 clearance accommodates thermal expansion, preventing preload and potential seizure in operational conditions.
Material & Durability: Manufactured from chrome steel for both rings and balls, the bearing offers excellent wear resistance and durability, ensuring long service life under demanding conditions.
1316 K/C3 Bearing Typical Application Areas
The 1316 K/C3 is engineered for robust industrial environments. Key applications include:
- Industrial Gearboxes and Transmissions
- Vibrating Screens and Conveyors
- Agricultural and Construction Machinery
- Material Handling Equipment
- Pump and Compressor Systems
