1314K
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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1314K Bearing Product Overview & Core Advantages
The 1314K is a metric double row angular contact ball bearing engineered for demanding applications requiring high rigidity and precision. Its double row ball construction enables it to support substantial combined loads—simultaneously handling significant radial forces and axial loads in both directions. Featuring an open design and a tapered bore (1:12), it is optimized for precise mounting on adapter sleeves or withdrawal sleeves, ensuring a secure fit on shafts. Manufactured from high-grade chrome steel with a stainless steel cage, this bearing delivers reliable performance in high-speed operations, making it an ideal choice for high rigidity and high-speed applications where precision is critical.
1314K Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1314 | Standard bearing series designation, indicating the core dimensions (70mm bore, 150mm OD). |
| K | Denotes a tapered bore with a 1:12 taper ratio, designed for mounting on adapter sleeves. |
| (Implied: Open) | No seal/shield suffix indicates an open bearing, allowing for customized lubrication schemes. |
| (Implied: CN Clearance) | Standard normal radial internal clearance for general operating conditions. |
1314K Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row angular contact design provides superior stiffness, enabling the bearing to withstand heavy combined loads and moments. With a dynamic load rating of 16,672 lbf and a static load rating of 6,188 lbf, it offers robust performance.
- Tapered Bore for Secure Mounting: The K-suffix tapered bore (1:12) ensures a precise and rigid interference fit when mounted with an adapter sleeve, critical for maintaining accuracy in high-speed applications.
- Optimized for High-Speed Operation: The standard CN radial clearance and lightweight stainless steel cage contribute to stable operation at high rotational speeds, with a limiting speed of 6,000 rpm.
- Precision Engineering & Material Quality: Components made from chrome steel and a stainless steel cage ensure high durability, corrosion resistance, and long service life under demanding conditions.
1314K Bearing Typical Application Areas
The 1314K double row angular contact ball bearing is ideally suited for machinery and systems requiring high precision, rigidity, and speed. Key application sectors include:
- Machine Tool Spindles and high-precision rotating units
- Gearboxes and power transmission systems
- Industrial Pumps and compressors
- Material Handling Equipment and conveyor systems
- Agricultural Machinery and heavy-duty off-road equipment
