1313 C/3
1300 Series Self Aligning Ball Bearings
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Part No.
Part No.
1313 C/3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
2.35 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
65 mm
Bore diameter tolerance
-0.015mm to 0
Bore type
Cylindrical
Outside diameter
140 mm
Outside diameter tolerance
-0.018mm to 0
Width
33 mm
Width tolerance
-0.15mm to 0
Chamfer dimension
2 mm
Inner Ring Dimensions
Shoulder diameter inner ring
99 mm
Outer Ring Dimensions
Shoulder diameter outer ring
125.2 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
14625 lbf
Radial static load rating
5738 lbf
Limiting speed
6 X 1000 rpm
Lubrication
Lubricated
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 95.19
/ each
In Stock
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1313 C/3 Bearing Product Overview & Core Advantages
The 1313 C/3 is a double row angular contact ball bearing designed for applications requiring high rigidity and precision. This precision bearing excels at simultaneously handling combined loads, including significant radial loads and bidirectional axial loads. Its compact design, featuring two rows of balls, provides a robust and space-efficient solution for high-reliability machinery. Manufactured with tight dimensional tolerances and a CN radial internal clearance, it is ideally suited for demanding industrial environments.
1313 C/3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1313 | Standard bearing series designation, indicating the bearing dimensions (65mm bore, 140mm OD, 33mm width). |
| C | Specifies the radial internal clearance group. 'C' denotes a clearance greater than standard (CN), suitable for applications with thermal expansion or specific preload requirements. |
| 3 | Indicates the bearing is lubricated with a premium grease, ensuring immediate operational readiness and long-term performance. |
1313 C/3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row construction provides superior rigidity and enables the bearing to support substantial combined loads (radial and bidirectional axial), making it exceptionally stable under complex loading conditions.
- Optimized for High-Speed Operation: The lightweight Nylon cage minimizes centrifugal forces, reduces friction, and contributes to a high limiting speed of 6,000 rpm, qualifying it as a high-speed bearing.
- Precision and Durability: Crafted from Chrome Steel for both rings and balls, the bearing offers high wear resistance and long service life. The open seal type allows for optimal heat dissipation in high-speed applications.
- Ready-to-Install: The bearing comes pre-lubricated, simplifying installation and providing immediate protection against wear during the initial run-in period.
1313 C/3 Bearing Typical Application Areas
This versatile bearing is engineered for a wide range of industrial applications, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural and Construction Machinery
