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-3311-A-2Z-Dimensions.webp)
The 3311 A-2Z is a double-row angular contact ball bearing with a 55mm bore and 120mm outer diameter, built from sturdy chrome steel. It handles radial loads up to 25200 lbf and runs smoothly at speeds up to 5300 RPM.
Its shielded design keeps dirt out while the stainless steel cage ensures durability. The bearing is pre-lubricated for easy use and performs well in temperatures from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for applications like pumps or gearboxes where angular contact loads are needed.
Weighing 2.65kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable operation.
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Performance Features of 3311 A-2Z Bearing
3311 A-2Z Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 25200 lbf, ensuring reliable performance in demanding conditions.
The double row design enhances load distribution, improving stability and longevity.
With a maximum speed of 5,300 rpm, it balances durability and efficiency.
How Does 3311 A-2Z Bearing Reduce Friction?
3311 A-2Z Bearing features a shielded design that minimises friction and protects against contaminants.
The stainless steel cage maintains proper ball alignment, reducing wear and ensuring smooth operation.
Its precision engineering allows for efficient performance even under heavy radial loads.
The P6 tolerance class ensures consistent quality and reliability.
Built for Reliability: 3311 A-2Z Bearing
3311 A-2Z Bearing is designed to withstand harsh conditions with its chrome steel construction.
The double row angular contact design provides excellent load-carrying capacity and stability.
It operates smoothly within a temperature range of -30° to 110°C, making it versatile for various applications.
The lubricated design further enhances its durability and performance.
Industrial Uses of 3311 A-2Z Bearing
3311 A-2Z Bearing is commonly used in heavy machinery like industrial pumps and compressors, where its double-row design handles both radial and axial loads efficiently. The shielded seals help keep contaminants out, extending the bearing’s service life in dusty environments.
Where Is 3311 A-2Z Bearing Used?
In automotive applications, 3311 A-2Z Bearing fits well in wheel hubs and transmissions, thanks to its angular contact design. The chrome steel construction ensures it can withstand high loads and frequent use without compromising performance.
Built for Heavy-Duty Use: 3311 A-2Z Bearing
For automation systems, 3311 A-2Z Bearing is a reliable choice for robotic arms and conveyor belts, where precision and durability are key. Its P6 tolerance class ensures consistent performance in high-precision tasks.
Medical vs Industrial: Where 3311 A-2Z Bearing Excels
In medical devices like MRI machines, 3311 A-2Z Bearing offers smooth operation due to its balanced load distribution. Meanwhile, in industrial settings, it’s valued for its ability to handle heavy loads in equipment like gearboxes.
Practical Applications of 3311 A-2Z Bearing
3311 A-2Z Bearing is also found in consumer appliances like washing machines, where its shielded design protects against moisture and detergent ingress. The stainless steel cage adds corrosion resistance, making it suitable for humid environments.
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