309SW1
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.
309SW1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.88 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015mm to 0
Width
25 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
12364 lbf
Radial static load rating
9892 lbf
Limiting speed
7.5 X 1000 rpm
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:
$ 36.84
/ each
In Stock
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309SW1 Bearing Product Overview & Core Advantages
The 309SW1 is a single row deep groove ball bearing engineered for superior performance in demanding radial load applications. Characterized by its open design and manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a robust and cost-effective solution. Its high radial dynamic load rating of 12,364 lbf ensures reliable operation, while the CN radial internal clearance provides optimal performance under standard operating conditions. Constructed entirely from chrome steel, it delivers excellent durability and is suitable for a wide operating temperature range.
309SW1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 309 | Standard bore diameter code, indicating a 45mm bore. |
| S | Signifies a silent running series, featuring optimized geometry and surface finish for reduced noise and vibration. |
| W1 | A manufacturer-specific suffix, often indicating a particular cage design or internal specification for enhanced performance. |
309SW1 Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The single row deep groove raceway is precision-engineered to efficiently support high radial loads, with a dynamic rating of 12,364 lbf, ensuring long service life.
- High-Speed Capability: With a limiting speed of 7,500 rpm, this bearing is suitable for a wide range of high-speed applications. The chrome steel cage provides strength and stability at elevated rotational speeds.
- Precision & Reliability: Manufactured to ABEC 1 (ISO P0) tolerance class, it guarantees consistent dimensional accuracy and smooth running, which is critical for reducing vibration and maintaining system precision.
- Application Flexibility: The open seal type allows for easy re-lubrication and custom lubrication schemes, making it adaptable to various operational environments within its -30°C to 120°C temperature range.
309SW1 Bearing Typical Application Areas
This versatile bearing is ideally suited for applications requiring robust radial support and high-speed operation. Common uses include:
- Electric Motors and Generators
- Industrial Gearboxes
- Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery
