1306TN
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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1306TN Bearing Product Overview & Core Advantages
The 1306TN is a double row angular contact ball bearing designed for applications requiring high rigidity and precision performance. This precision bearing features an open design with nylon cage construction, enabling it to accommodate combined loads including substantial radial loads and moderate axial loads in both directions. With its compact bearing dimensions (30mm bore × 72mm OD × 19mm width) and optimized internal geometry, it delivers exceptional rotational accuracy and stability in demanding operating conditions.
1306TN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1306 | Basic bearing designation indicating metric dimensions (30mm bore, 72mm OD) |
| TN | Nylon cage (injection molded) for reduced weight and improved high-speed performance |
1306TN Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row ball construction provides enhanced stiffness and stability compared to single row bearings, making it ideal for applications requiring precise shaft positioning.
Superior Load Capacity: Engineered to handle significant combined loads, this bearing can support radial loads up to 5062 lbf dynamic rating while accommodating axial loads from both directions.
High-Speed Capability: The TN nylon cage ensures smooth operation at limiting speeds up to 13,000 rpm, reducing friction and heat generation during high-speed rotation.
Precision Performance: Manufactured with tight dimensional tolerances and CN radial internal clearance for consistent performance in precision applications.
1306TN Bearing Typical Application Areas
- Machine tool spindles and precision machining equipment
- Industrial pumps and compressor systems
- Electric motors and gearboxes requiring high-speed operation
- Material handling equipment and conveyor systems
- Precision instruments and medical equipment
- Agricultural machinery and automotive components
