1319-KM
1300 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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1319-KM Bearing Product Overview & Core Advantages
The 1319-KM metric double row angular contact ball bearing represents a high-performance solution for applications requiring exceptional rigidity and precision. Engineered with a tapered bore (1:12) for secure shaft mounting, this bearing excels in handling significant radial loads while maintaining dimensional stability. Its double row ball construction and brass cage deliver superior operational reliability, making it ideal for demanding industrial environments where precision and durability are paramount.
1319-KM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1319 | Standard bearing series designation |
| K | Tapered bore with 1:12 ratio |
| M | Brass cage construction |
1319-KM Bearing Structural Features & Performance Benefits
Enhanced Rigidity & Load Capacity: The double row angular contact design provides superior stiffness, effectively handling heavy radial loads with a dynamic load rating of 29,925 lbf and static load rating of 11,475 lbf.
Precision Engineering: Manufactured with chrome steel rings and balls, combined with CN radial internal clearance, ensures consistent performance and extended service life in precision applications.
Optimized High-Speed Performance: The brass cage and precision manufacturing enable reliable operation at limiting speeds up to 4,300 rpm, making it suitable for high-speed applications.
Secure Mounting: The tapered bore design (1:12) facilitates precise mounting and dismounting while ensuring optimal fit and load distribution on the shaft.
1319-KM Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Machine Tool Spindles requiring high precision and rigidity
- Material Handling Equipment and conveyor systems
- Pump and Compressor applications
- Industrial Machinery with demanding radial load requirements
