The 3320 A is a double-row angular contact ball bearing with a 100mm bore and 215mm outer diameter, built from sturdy chrome steel. It manages radial loads up to 57375 lbf and operates smoothly at speeds up to 2800 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. Suited for machinery requiring precise angular contact handling, such as pumps or gear systems.
Weighing 13.5kg, it’s robust for heavy-duty applications. Compliant with RoHS and REACH standards, ensuring safety and environmental friendliness.
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Performance Features of 3320 A Bearing
3320 A Bearing is built with chrome steel rings and balls, offering robust resistance to radial loads.
Its dynamic radial load capacity reaches 57375 lbf, making it suitable for heavy-duty applications.
The stainless steel cage ensures proper ball alignment, enhancing durability and reducing wear.
With a maximum speed of 2,800 rpm, it delivers reliable performance in angular contact scenarios.
How Is 3320 A Bearing Engineered for Reliability?
3320 A Bearing’s double-row design distributes loads evenly, improving stability under stress.
The chrome steel construction resists wear, ensuring consistent performance over time.
Its P6 tolerance class (ABEC-3) guarantees precision, making it ideal for demanding tasks.
Operating between -30°C to 110°C, it adapts well to varying environmental conditions.
Built for Durability: 3320 A Bearing
3320 A Bearing’s open design allows for easy lubrication, maintaining smooth operation.
The precise chamfer dimension of 3 mm ensures compatibility with various mounting setups.
Weighing 13.5 kg, it balances strength and manageability for industrial use.
Its interchangeable nature with SKF bearings simplifies replacement and sourcing.
Steel vs Ceramic Bearings: Strengths of 3320 A Bearing
3320 A Bearing’s chrome steel components provide excellent strength and fatigue resistance.
Compared to ceramic options, it offers a cost-effective solution without compromising performance.
The stainless steel cage adds corrosion resistance, extending its service life.
With a static radial load capacity matching its dynamic rating, it handles varied loads efficiently.
Common Applications of 3320 A Bearing
3320 A Bearing is widely used in industrial machinery, especially in heavy-duty applications like large gearboxes and rolling mills. Its double-row design provides excellent radial and axial load capacity, ensuring stable performance in demanding conditions.
In automotive systems, 3320 A Bearing is often found in wheel hubs and drivetrain components, where its angular contact feature helps manage combined loads. The chrome steel construction ensures durability even under continuous use.
For automation equipment, 3320 A Bearing supports robotic arms and assembly line mechanisms, offering precise movement with minimal friction. The open seal design allows for easy lubrication, extending service life in high-speed operations.
Medical imaging devices also benefit from 3320 A Bearing’s reliable performance, as its stainless steel cage resists corrosion in sterile environments. The P6 tolerance class ensures smooth operation in sensitive diagnostic equipment.
In consumer electronics, 3320 A Bearing can be used in large printers and industrial fans, where its robust design handles consistent loads. The metric sizing makes it compatible with a variety of European and Asian machinery standards.
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