1317-M-C3
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-C3 Bearing Product Overview & Core Advantages
The 1317-M-C3 is a double row angular contact ball bearing engineered for demanding applications requiring high load capacity and operational stability. This precision bearing is designed to accommodate significant combined loads, simultaneously supporting substantial radial forces and axial loads in both directions. Its double row design provides enhanced rigidity, making it an ideal solution for machinery where shaft deflection must be minimized. Manufactured with Chrome Steel rings and balls, and featuring a robust Brass cage, it delivers reliable performance and long service life in a compact envelope.
1317-M-C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1317 | Standard bearing series designation, indicating the core dimensions: 85mm bore, 180mm OD, 41mm width. |
| M | Indicates the bearing is supplied with Brass (machined) cage. This cage type offers excellent strength, stability, and guidance at high speeds. |
| C3 | Specifies a greater than normal radial internal clearance. This is beneficial for applications with thermal expansion, heavy interference fits, or where lower operating temperatures are desired. |
1317-M-C3 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row construction significantly increases the bearing's moment stiffness and its ability to handle combined radial and axial loads from any direction, providing superior shaft support compared to single row designs.
Optimized for Performance: The machined brass cage (M) ensures smooth operation and stability at the limiting speed of 4,800 rpm, making it suitable for a wide range of high-speed applications. The C3 clearance provides operational flexibility in environments prone to thermal changes.
Durability and Compliance: Constructed from high-grade Chrome Steel for both rings and balls, the bearing offers high fatigue life and wear resistance. It is pre-lubricated and complies with ROHS and REACH environmental standards.
1317-M-C3 Bearing Typical Application Areas
The 1317-M-C3 is widely used in industrial machinery requiring robust and precise rotational support. Key sectors include:
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Medium-duty Electric Motors
- Agricultural and Construction Machinery
