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The 309S is a single-row deep groove ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 12364 lbf and operates smoothly at speeds up to 7500 RPM.
Its open design simplifies maintenance, while the chrome steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, offering a cost-effective replacement option. It’s well-suited for applications like electric motors or pumps where radial loads are common.
Weighing 0.88kg, it balances strength and manageability. Compliant with RoHS and REACH standards, it’s a safe choice for various industries.
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Performance Features of 309S Bearing
309S Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 12364 lbf, ensuring reliable performance in various applications.
The chrome steel cage maintains ball alignment, reducing friction and extending service life.
With a maximum speed of 7,500 rpm, it balances durability and efficiency.
How Does 309S Bearing Reduce Friction?
309S Bearing’s deep groove design minimises friction, allowing for smooth and efficient operation.
The chrome steel construction ensures durability while maintaining low friction levels.
Its open seal type helps in reducing heat build-up during high-speed operations.
This makes 309S Bearing suitable for applications requiring consistent performance.
Engineered for Precision: 309S Bearing
309S Bearing is precision-crafted to meet ABEC 1 and ISO P0 tolerance standards.
Its single-row design ensures accurate alignment and smooth radial load handling.
The chrome steel components provide reliable performance in temperatures from -30° to 120°C.
This makes 309S Bearing a dependable choice for various industrial applications.
Steel vs Ceramic Bearings: Strengths of 309S Bearing
309S Bearing uses chrome steel for both rings and balls, offering excellent durability.
This material choice provides good resistance to wear and consistent performance under load.
The all-steel construction ensures compatibility with a wide range of industrial applications.
While ceramic bearings may offer some advantages, 309S Bearing provides reliable performance at a competitive price.
Industrial Uses of 309S Bearing
309S Bearing is commonly used in industrial machinery like pumps and electric motors, where its radial load capacity ensures reliable performance. The open design allows for easy lubrication, extending its service life in demanding conditions.
What Makes 309S Bearing a Preferred Choice?
In automotive applications, 309S Bearing fits well in wheel hubs and transmissions, offering smooth rotation under radial loads. Its chrome steel construction provides durability, making it suitable for long-term use in vehicles.
Perfect Fit for Automation: 309S Bearing
For automated systems, 309S Bearing works efficiently in conveyor belts and robotic arms, where precision and low maintenance are key. The ABEC 1 tolerance ensures consistent performance in high-speed operations.
Medical vs Industrial: Where 309S Bearing Excels
In medical devices, 309S Bearing is used in diagnostic equipment, benefiting from its smooth operation and reliability. Meanwhile, in industrial settings, it handles heavy loads in machinery like compressors and gearboxes.
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