086 15806631151 info@sdtflbearing.com
-3218-A-Dimensions.webp)
The 3218 A is a double-row angular contact ball bearing with a 90mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 29250 lbf and operates smoothly at speeds up to 3600 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 interchangeable with SKF bearings, offering a practical replacement option. Suitable for machinery requiring high radial load capacity, such as pumps or industrial gearboxes.
Weighing 4.15kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.
"*" indicates required fields
Performance Features of 3218 A Bearing
3218 A Bearing is constructed with chrome steel rings and balls, offering robust resistance to radial loads.
Its dynamic radial load capacity reaches 29250 lbf, making it suitable for heavy-duty applications.
The stainless steel cage ensures proper ball alignment, reducing friction and enhancing durability.
With a maximum speed of 3,600 rpm, it delivers reliable performance in various conditions.
How Is 3218 A Bearing Engineered for Reliability?
3218 A Bearing features a double-row angular contact design, distributing loads evenly for consistent operation.
The chrome steel construction provides excellent wear resistance, extending the bearing’s service life.
Its open seal type allows for easy lubrication, ensuring smooth performance over time.
The P6 tolerance class ensures precision, making it ideal for applications requiring high accuracy.
Designed for Durability: 3218 A Bearing
3218 A Bearing’s chrome steel components resist wear, even under heavy radial loads.
The double-row design increases load capacity, making it suitable for demanding environments.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.
Its stainless steel cage maintains ball alignment, reducing friction and noise.
Steel vs Ceramic Bearings: Strengths of 3218 A Bearing
3218 A Bearing uses chrome steel for its rings and balls, providing superior strength and durability.
This material choice ensures high resistance to wear, even under significant radial loads.
The bearing’s double-row design enhances load distribution, improving overall performance.
With a static radial load capacity of 27000 lbf, it excels in heavy-duty applications.
Common Applications of 3218 A Bearing
In industrial settings, 3218 A Bearing is widely used in machine tools and heavy-duty gearboxes, where its double-row design handles combined radial and axial loads efficiently. The chrome steel construction ensures durability even in demanding environments.
Where Is 3218 A Bearing Used?
You’ll often find 3218 A Bearing in automotive applications like wheel hubs and transmissions, where its high load capacity and precision are key. Its metric sizing makes it a versatile fit for various vehicle designs.
Built for Heavy-Duty Use: 3218 A Bearing
This bearing excels in conveyor systems and large fans, thanks to its robust stainless steel cage and P6 tolerance class. The open seal design allows for easy lubrication, extending its service life.
Automotive vs Aerospace: Applications of 3218 A Bearing
In automotive systems, 3218 A Bearing supports high-load components like differentials, while in aerospace, it’s trusted for auxiliary gearboxes due to its reliability. The temperature range suits both ground and flight conditions.
Perfect Fit for Automation: 3218 A Bearing
Robotic arms and CNC machines benefit from 3218 A Bearing’s angular contact design, which ensures smooth, precise movement. The lubricated setup reduces maintenance needs in continuous operation.
"*" indicates required fields
-3218-A-Drawing.webp)