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The 5521 is a single cup tapered roller bearing with an outer diameter of 5.1181 inches and a width of 1.4375 inches, made from durable chrome steel. It fits well with various tapered roller cones, offering reliable performance in different setups.
Its standard design ensures easy compatibility with Timken bearings, making it a practical choice for replacements. The cup handles temperatures from -30°C to 110°C, suitable for various environments.
With an ABEC-1 rating, it provides good precision for general industrial use. Ideal for applications like heavy machinery or automotive systems where tapered roller bearings are needed.
Compliant with RoHS and REACH standards, it’s a safe and dependable option for your bearing needs.
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Why Choose 5521 Single Cups for Precision Tasks?
5521 Single Cups are made from chrome steel, offering durability and resistance to wear in tapered roller bearing applications.
The outer diameter tolerance of +0.001″ to 0 ensures a precise fit, enhancing performance in machinery.
With a temperature range of -30° to 110 °C, 5521 Single Cups perform reliably in varied conditions.
Their standard cup design and ABEC-1 rating make them suitable for general industrial use.
How Is 5521 Single Cups Engineered for Reliability?
5521 Single Cups feature a chrome steel construction, providing strength and longevity in demanding environments.
The cup width tolerance of +0.002″ to -0.01 ensures consistent performance across different applications.
Designed for interchangeability with Timken and other brands, they offer flexibility in maintenance and replacement.
Their compliance with RoHS and REACH standards highlights their environmental and safety credentials.
Built for Durability: 5521 Single Cups
5521 Single Cups are crafted from high-quality chrome steel, ensuring resistance to wear and tear.
The precise outer diameter and cup width tolerances contribute to their reliable operation.
They are compatible with multiple bearing part numbers, making them versatile for various setups.
With a broad temperature range, they adapt well to both cold and moderately hot conditions.
Steel vs Ceramic Bearings: Strengths of 5521 Single Cups
5521 Single Cups use chrome steel for superior strength and cost-effectiveness compared to ceramic options.
The tapered roller design ensures efficient load distribution, reducing stress on components.
Their inch-based measurements and standard series make them easy to integrate into existing systems.
Compliance with RoHS and REACH ensures they meet strict environmental and safety standards.
Where Is 5521 Single Cup Used?
5521 Single Cup is commonly seen in heavy machinery, especially in construction equipment where tapered roller bearings handle radial and thrust loads efficiently. Its inch sizing makes it a go-to choice for North American industrial applications.
In automotive settings, 5521 Single Cup fits well in wheel hubs and differential systems, offering reliable performance under varying road conditions. The chrome steel construction ensures longevity even with frequent use.
For agricultural machinery like tractors, 5521 Single Cup provides sturdy support in gearboxes and PTO shafts. Its standard cup design simplifies maintenance, which is handy in dusty or high-load environments.
You’ll also find 5521 Single Cup in conveyor systems, where its tapered roller design manages heavy loads smoothly. The ABEC-1 rating balances precision and cost-effectiveness for bulk material handling.
In mining equipment, 5521 Single Cup’s durability shines in crushers and screens, where shock loads are common. The temperature tolerance ensures stable operation in harsh underground conditions.
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