1317KJ
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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1317KJ Bearing Product Overview & Core Advantages
The 1317KJ is a metric double row angular contact ball bearing engineered for demanding applications requiring high precision and robust performance. Featuring a 1:12 tapered bore for secure shaft mounting, this bearing excels at handling significant radial loads while offering excellent operational stability. Its double row design provides enhanced rigidity and load-carrying capacity compared to single row alternatives, making it an ideal choice for machinery where high reliability and precise rotational accuracy are paramount. Manufactured from high-grade chrome steel and supplied pre-lubricated, it ensures long service life and consistent performance.
1317KJ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1317 | Standard bore diameter code (85 mm) and dimension series. |
| K | Indicates a tapered bore with a 1:12 ratio, designed for precise mounting on adapter sleeves or withdrawal sleeves. |
| J | Specifies the internal radial clearance group is CN (Normal clearance), suitable for most common operating conditions. |
1317KJ Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball bearing construction provides superior stiffness, effectively resisting operational deflections. It is rated for a high dynamic load capacity of 21,938 lbf, making it capable of withstanding substantial radial loads in demanding environments.
- Precision Tapered Bore: The 1:12 tapered bore ensures a tight, interference fit on the shaft when used with the appropriate sleeve, minimizing fretting and maximizing power transmission efficiency.
- Optimized Material & Construction: Components made from chrome steel and a steel cage offer high strength, durability, and resistance to wear, contributing to a long operational lifespan.
- Ready-to-Install: The bearing is supplied pre-lubricated, facilitating immediate installation and initial operation, and is designed for a broad operating temperature range from -30°C to 110°C.
1317KJ Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Vibrating Screens and other material handling equipment
- Agricultural Machinery such as tractor transmissions
- Pump and Compressor shafts
- Paper and Rolling Mill machinery
