Nylon vs Steel vs Brass: Which Bearing Cage Survives Heat?
Compare Nylon (TN9), Pressed Steel, and Machined Brass (M) bearing cages under high heat. Explore 4 practical case scenarios to prevent premature cage failure.
Read articleCompare leading global bearing brands and explore compatible TFL alternatives by model, product type and application.
View all Brands GuideMatch manufacturer part numbers with interchangeable TFL bearing options and model-selection support.
Browse bearing solutions by equipment, operating environment and industry.
Practical guidance on bearing selection, applications, maintenance and sourcing.
Compare Nylon (TN9), Pressed Steel, and Machined Brass (M) bearing cages under high heat. Explore 4 practical case scenarios to prevent premature cage failure.
Read article
Find answers about quality, orders, technical support and after-sales service.
Use our articles, reference tools and customer resources to support sourcing decisions.
Learn about TFL Bearing, our quality systems and supply capabilities.
View all About & CapabilitiesAccess engineering support and services throughout the purchasing process.
View all Services & SupportExplore customer projects, sourcing partnerships and ways to contact our team.
View all Work With TFL
The 6309/C5 is a single-row deep groove ball bearing with a 45mm bore and 100mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 11915 lbf and operates smoothly at speeds up to 6700 RPM.
Its open design allows for easy lubrication, while the chrome steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like electric motors or pumps where radial loads are common.
Weighing 811g, it offers a solid balance of strength and weight. Compliant with RoHS and REACH standards for safe use.
Performance Features of 6309/C5 Bearing
6309/C5 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 11915 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 6,700 rpm, it balances durability and efficiency for smooth operation.
6309/C5 Bearing operates in temperatures from -30°C to 120°C, suitable for diverse environments.
Its open design simplifies maintenance, making it a practical choice for industrial use.
Common Applications of 6309/C5 Bearing
In industrial settings, 6309/C5 Bearing works well in pumps and electric motors, handling radial loads with ease. Its open design simplifies lubrication, making maintenance straightforward for busy workshops.
Where Is 6309/C5 Bearing Used?
You’ll often spot 6309/C5 Bearing in conveyor systems, where its C5 clearance helps manage slight misalignments. The chrome steel construction ensures long-lasting performance even in dusty environments.
Built for Heavy-Duty Use: 6309/C5 Bearing
6309/C5 Bearing is a reliable pick for agricultural machinery, like harvesters, thanks to its sturdy build. The metric sizing fits seamlessly into most European-designed equipment.
Automotive vs Industrial: Applications of 6309/C5 Bearing
In cars, 6309/C5 Bearing supports alternators and fans, while in factories, it keeps gearboxes running smoothly. Its balanced load capacity makes it versatile across different settings.
Perfect Fit for Automation: 6309/C5 Bearing
6309/C5 Bearing shines in robotic arms, where precision and durability matter. The ABEC 1 tolerance ensures consistent performance without overcomplicating the design.