1216KJ
1200 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
1216KJ Bearing Product Overview & Core Advantages
The 1216KJ metric double row angular contact ball bearing is engineered for applications requiring high radial load capacity and precise operation. Featuring a 1:12 tapered bore for secure shaft mounting, this bearing delivers exceptional rigidity and stability in demanding environments. Its double row design provides superior load distribution, making it ideal for machinery where reliability and precision are paramount. Manufactured from high-grade chrome steel and pre-lubricated for immediate use, the 1216KJ offers outstanding performance across a wide temperature range from -30°C to 110°C.
1216KJ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1216 | Standard bore diameter (80mm) and dimension series |
| K | Tapered bore with 1:12 ratio |
| J | Steel cage construction |
1216KJ Bearing Structural Features & Performance Benefits
Enhanced Rigidity: The double row ball bearing configuration provides increased stiffness and moment load capacity compared to single row designs, ensuring stable operation under heavy radial loads.
Superior Load Capacity: With a dynamic load rating of 8932 lbf and static load rating of 3825 lbf, this bearing handles significant radial forces while maintaining precision.
Precision Tapered Bore: The 1:12 tapered bore ensures secure interference fit on the shaft, preventing creep and maintaining accurate positioning during operation.
Optimized Internal Clearance: Standard CN radial internal clearance provides optimal performance for most industrial applications, balancing thermal expansion and operational precision.
High-Quality Materials: Chrome steel rings and balls combined with a robust steel cage deliver exceptional durability and consistent performance.
1216KJ Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Machine Tool Spindles requiring high precision and rigidity
- Material Handling Equipment such as conveyor systems
- Agricultural Machinery and heavy-duty equipment
- Pump and Compressor Systems demanding reliable radial load support
- Industrial Fans and Blowers operating at moderate speeds
