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-3306-A-Dimensions.webp)
The 3306 A is a double-row angular contact ball bearing with a 30mm bore and 72mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 9562 lbf and operates smoothly at speeds reaching 9000 RPM.
Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is compatible with SKF bearings, offering a practical replacement option. Suitable for machinery requiring precise angular contact, such as pumps or gear systems.
Weighing 0.52kg, it balances strength and efficiency. Compliant with RoHS and REACH standards for environmentally safe use.
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Performance Features of 3306 A Bearing
3306 A Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 9562 lbf, ensuring reliable performance in demanding applications.
The double-row angular contact design provides stability and handles combined loads effectively.
With a maximum speed of 9,000 rpm, it balances durability and efficiency for various industrial uses.
Stainless steel cage maintains ball alignment, reducing wear and extending the bearing’s service life.
Its P6 tolerance class ensures precision, making it suitable for high-performance machinery.
Common Applications of 3306 A Bearing
3306 A Bearing is widely used in industrial machinery, especially in spindle assemblies and gearboxes where double-row angular contact is needed for handling combined loads. Its open design simplifies lubrication, making it suitable for high-speed operations.
In automotive applications, 3306 A Bearing supports wheel hubs and transmission systems, providing stability under angular forces. The P6 tolerance ensures precise alignment, which is vital for vehicle performance.
For automation equipment, 3306 A Bearing’s stainless steel cage and chrome steel construction offer durability in robotic arms and CNC machines. The double-row design enhances load capacity without compromising on speed.
Where Is 3306 A Bearing Used?
You’ll often find 3306 A Bearing in conveyor systems, where its ability to handle radial and axial loads keeps operations smooth. The metric sizing makes it a versatile choice for European and Asian machinery.
In medical imaging devices, 3306 A Bearing’s precision and reliability ensure accurate positioning of components. The lubricated design reduces friction, which is crucial for sensitive equipment.
Built for Heavy-Duty Use: 3306 A Bearing
3306 A Bearing excels in construction equipment like excavators, where its robust design withstands harsh conditions. The chrome steel rings and balls provide long-lasting performance even under heavy loads.
For printing machinery, 3306 A Bearing’s high-speed capability and low friction ensure consistent print quality. The double-row configuration helps maintain alignment during rapid movements.
Automotive vs Aerospace: Applications of 3306 A Bearing
In automotive systems, 3306 A Bearing is commonly used in differentials and steering columns, where angular contact is essential. Its durability makes it a reliable choice for everyday driving conditions.
In aerospace applications, 3306 A Bearing’s precision and tolerance class P6 make it suitable for flight control systems. The lightweight design doesn’t compromise on strength or performance.
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-3306-A-Drawing.webp)