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The 3318 A is a double-row angular contact ball bearing with a 90mm bore and 190mm outer diameter, built from sturdy chrome steel for lasting performance. It manages radial loads up to 46800 lbf and runs smoothly at speeds up to 3400 RPM.
Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing operates reliably in temperatures from -30°C to 110°C, making it suitable for varied environments.
This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for heavy-duty applications like industrial gearboxes or machinery where angular contact loads are common.
Weighing 9.25kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use. The P6 tolerance class guarantees precise performance in demanding setups.
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Performance Features of 3318 A Bearing
3318 A Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 46,800 lbf, ensuring reliable performance in demanding conditions.
The double-row angular contact design distributes loads evenly, enhancing stability and reducing wear.
With a maximum speed of 3,400 rpm, it balances durability and efficiency for various applications.
How Is 3318 A Bearing Engineered for Reliability?
3318 A Bearing features a stainless steel cage that maintains ball alignment, minimising friction and wear.
The precision P6 tolerance class ensures consistent performance, suitable for high-precision machinery.
Its open design allows for easy lubrication, extending service life and reducing maintenance needs.
Operating between -30° to 110°C, it adapts well to diverse environmental conditions.
Built for Durability: 3318 A Bearing
3318 A Bearing’s double-row construction handles combined radial and axial loads effectively.
The chrome steel components resist wear, ensuring long-term reliability in heavy-duty applications.
With a static radial load capacity of 40,500 lbf, it supports substantial weights without compromising performance.
Its 73 mm width provides stability, making it ideal for industrial machinery.
Why Choose 3318 A Bearing for Precision Tasks?
3318 A Bearing’s angular contact design ensures accurate load distribution, ideal for precision applications.
The ABEC-3 tolerance class guarantees smooth operation, reducing vibration and noise.
Its lubricated design minimises friction, enhancing efficiency and prolonging service life.
Weighing 9.25 kg, it offers a robust yet manageable solution for various engineering needs.
Steel vs Ceramic Bearings: Strengths of 3318 A Bearing
3318 A Bearing’s chrome steel construction provides excellent strength and durability for industrial use.
Compared to ceramic options, it offers cost-effective performance without sacrificing reliability.
The stainless steel cage ensures smooth operation, even under heavy radial loads.
With a temperature range of -30° to 110°C, it performs reliably in diverse working environments.
Industrial Uses of 3318 A Bearing
3318 A Bearing is commonly used in heavy machinery, such as industrial pumps and gearboxes, where its double-row design handles significant radial and axial loads. The open seal type allows for easy lubrication, extending service life in demanding conditions.
Where Is 3318 A Bearing Used?
In automotive applications, 3318 A Bearing supports wheel hubs and transmission systems, thanks to its high dynamic load capacity. The chrome steel construction ensures durability even under continuous stress.
Perfect Fit for Automation: 3318 A Bearing
For robotic arms and automated production lines, 3318 A Bearing offers precise angular contact performance. Its stainless steel cage reduces friction, making it ideal for high-precision movements.
Medical vs Industrial: Where 3318 A Bearing Excels
While 3318 A Bearing is robust enough for industrial presses, its precision also suits medical imaging devices. The P6 tolerance class ensures reliable operation in sensitive equipment.
Key Fields for 3318 A Bearing
In wind turbines and other large-scale energy equipment, 3318 A Bearing’s high load capacity and stability are crucial. The metric dimensions make it compatible with global machinery standards.
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