1317 M C/3
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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1317 M C/3 Bearing Product Overview & Core Advantages
The 1317 M C/3 is a double row angular contact ball bearing designed for applications requiring exceptional rigidity and combined load capacity. This precision bearing efficiently handles significant radial loads and bidirectional axial loads simultaneously, making it ideal for high-performance machinery. Its compact design, featuring a brass cage for stability, ensures reliable operation in demanding conditions. The bearing comes pre-lubricated for immediate use and is built from durable chrome steel for extended service life.
1317 M C/3 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 1317 | Standard bore diameter (85 mm) and outside diameter (180 mm) bearing dimensions. |
| M | Indicates the use of a brass cage, which contributes to smooth operation and is suitable for high-speed applications. |
| C/3 | Specifies the radial internal clearance group is C3, which is greater than normal clearance, making it suitable for applications with thermal expansion or where interference fits are used. |
1317 M C/3 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row ball construction provides superior rigidity and enables the bearing to support substantial combined loads (radial and axial) from both directions, ensuring stable shaft support.
Optimized for High-Speed Operation: The machined brass cage (M) ensures precise ball guidance and low friction, which is critical for maintaining performance at the specified limiting speed of 4,800 rpm.
Enhanced Durability & Pre-Lubrication: Manufactured from high-grade chrome steel for both rings and balls, this bearing offers excellent wear resistance. It is factory-lubricated, providing immediate protection and simplifying installation.
Controlled Internal Clearance: The C3 radial internal clearance allows for thermal expansion in the application, preventing preload and ensuring optimal performance across the operating temperature range.
1317 M C/3 Bearing Typical Application Areas
This bearing is engineered for robust performance in a variety of industrial sectors, including:
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Electric Motors
- Agricultural and Construction Machinery
