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The 3311 A-2RS1 is a double-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 25200 lbf and runs smoothly at speeds up to 3800 RPM.
Its sealed design keeps lubrication in and contaminants out, while the stainless steel cage enhances durability. The bearing operates reliably in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for applications like pumps or gearboxes where angular contact and radial loads are key.
Weighing 2.65kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.
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Performance Features of 3311 A-2RS1 Bearing
3311 A-2RS1 Bearing is built with double-row angular contact design, offering excellent load distribution.
Its chrome steel rings and balls provide strong resistance to radial loads up to 25200 lbf.
The sealed construction keeps contaminants out, ensuring smooth operation in various environments.
With a maximum speed of 3,800 rpm, it balances performance and durability.
Why Choose 3311 A-2RS1 Bearing for Precision Tasks?
3311 A-2RS1 Bearing’s P6 tolerance class ensures high precision for demanding applications.
The stainless steel cage maintains ball alignment, reducing friction and wear.
Its double-row design enhances stability, making it suitable for angular contact loads.
Operating between -30° to 110°C, it performs reliably in diverse temperature conditions.
Engineered for Reliability: 3311 A-2RS1 Bearing
3311 A-2RS1 Bearing’s sealed design protects against dust and moisture, extending service life.
The lubricated construction reduces maintenance needs while ensuring smooth operation.
With a static radial load capacity of 18338 lbf, it handles heavy-duty applications with ease.
Its compact width of 49.2 mm fits seamlessly into various machinery designs.
Industrial Uses of 3311 A-2RS1 Bearing
3311 A-2RS1 Bearing is commonly used in heavy machinery like presses and gearboxes, where its double-row design handles combined radial and axial loads efficiently. The sealed construction keeps contaminants out, extending service life in dusty environments.
What Makes 3311 A-2RS1 Bearing a Preferred Choice?
In automotive applications, 3311 A-2RS1 Bearing fits well in wheel hubs and transmissions due to its high dynamic load capacity. The P6 tolerance ensures precise alignment, reducing vibration in high-speed scenarios.
Built for Heavy-Duty Use: 3311 A-2RS1 Bearing
For robotics, 3311 A-2RS1 Bearing offers smooth motion in articulated arms, thanks to its angular contact design. The stainless steel cage prevents corrosion, making it suitable for humid or washdown environments.
Medical vs Industrial: Where 3311 A-2RS1 Bearing Excels
In medical centrifuges, 3311 A-2RS1 Bearing provides quiet operation crucial for lab accuracy. Its industrial counterpart shines in conveyor systems, where the lubricated seals reduce maintenance downtime.
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