1313KJ
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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1313KJ Bearing Product Overview & Core Advantages
The 1313KJ bearing is a metric double row angular contact ball bearing featuring a 1:12 tapered bore for precise shaft mounting. Engineered for demanding applications requiring high radial load capacity and stable operation, this bearing offers superior performance in industrial machinery. Its double row design provides enhanced rigidity and excellent running accuracy, making it ideal for applications where precise shaft positioning is critical. Manufactured from high-quality chrome steel and pre-lubricated for immediate use, the 1313KJ delivers reliable performance across a wide temperature range from -30°C to 110°C.
Model Code Detailed Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 1313 | Standard bearing designation indicating bore diameter (65mm) and series |
| K | Tapered bore with 1:12 ratio for precise interference fit |
| J | Steel cage construction for enhanced durability |
1313KJ Bearing Structural Features & Performance Benefits
Double Row Design: The double row angular contact ball bearing configuration provides exceptional radial stiffness and improved load distribution, making it suitable for applications with significant radial forces and moderate axial loads in both directions.
Tapered Bore Advantage: The 1:12 tapered bore enables precise mounting on tapered shafts or adapter sleeves, ensuring secure fit and eliminating internal clearance for optimal performance under heavy loads.
High Load Capacity: With a dynamic radial load rating of 14,625 lbf and static radial load rating of 5,738 lbf, this bearing handles substantial radial loads while maintaining operational stability.
Optimized Speed Performance: The steel cage construction and proper lubrication allow for a limiting speed of 6,000 rpm, suitable for various industrial applications requiring moderate to high rotational speeds.
Precision Manufacturing: Manufactured with CN radial internal clearance and tight dimensional tolerances, ensuring consistent performance and smooth operation in precision machinery.
1313KJ Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery requiring robust bearing solutions
- Industrial Fans and Blowers operating at moderate speeds
- Pump Systems and fluid handling equipment
- Construction Machinery components requiring tapered bore mounting
