320SFF
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
320SFF
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
100 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
215 mm
Outside diameter tolerance
-0.03mm to 0
Width
47 mm
Width tolerance
-0.2mm to 0
Chamfer dimension
2.5 mm
Inner Ring Dimensions
Inner ring width
47 mm
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
16800 lbf
Radial static load rating
16800 lbf
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 136.49
/ each
In Stock
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320SFF Bearing Product Overview & Core Advantages
The 320SFF metric ball bearing is a single row deep groove ball bearing engineered for robust radial load capacity in demanding industrial applications. Constructed entirely from chrome steel, it offers excellent durability and wear resistance. Its open design allows for versatile lubrication options and easy maintenance, making it a reliable and cost-effective solution for a wide range of machinery. The bearing conforms to ABEC 1 | ISO P0 tolerance standards, ensuring consistent performance and interchangeability.
320SFF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 320SFF | Basic model number denoting the bearing series and dimensions. |
| Open (Seal Type) | No seals or shields, allowing for high-speed operation and custom lubrication. |
| None (Lubrication) | Supplied without grease, providing flexibility for application-specific lubrication. |
| CN (Radial Clearance) | Standard radial internal clearance for normal operating conditions. |
320SFF Bearing Structural Features & Performance Benefits
- High Load Capacity: The single row deep groove construction and chrome steel components provide a high radial dynamic load rating of 16800 lbf, enabling reliable operation under significant stress.
- Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with strict dimensional control on the bore diameter (100 mm), outside diameter (215 mm), and width (47 mm) for precise fit and smooth running.
- Material Integrity: All core components—rings, balls, and cage—are made from chrome steel, ensuring high strength, resistance to deformation, and a long operational lifespan.
- Operational Flexibility: The open seal type and absence of factory lubrication allow the bearing to be used in high-temperature environments (up to 120°C) and customized with specialized lubricants for specific speed and load requirements.
320SFF Bearing Typical Application Areas
- Industrial Electric Motors and Generators
- Agricultural Machinery
- Material Handling Conveyor Systems
- Gearboxes and Power Transmission Units
- Pumps and Fans
