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The 31520 single cup is a tapered roller bearing component with a 3-inch outer diameter and a width of 0.9375 inches, made from durable chrome steel. It fits well with various bearing part numbers, including 31590-31520 and 31593-31520, making it versatile for replacements.
Its standard cup design ensures easy installation and compatibility with Timken bearings, offering reliable performance in demanding conditions. The cup operates smoothly in temperatures ranging from -30°C to 110°C.
With an ABEC-1 rating, it provides consistent precision for general industrial use. Ideal for machinery requiring tapered roller bearings, such as automotive or heavy equipment applications. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Why Choose 31520 Bearing for Precision Tasks?
31520 Bearing is crafted from chrome steel, offering durability and resistance to wear in tapered roller applications.
Its precise outer diameter tolerance of +0.001″ to 0 ensures a snug fit, enhancing performance.
The standard cup design simplifies installation, making it compatible with various bearing part numbers.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.
What Makes 31520 Bearing Suitable for High-Temperature Applications?
31520 Bearing’s chrome steel construction maintains integrity even at temperatures up to 110°C.
The tapered roller design distributes loads evenly, reducing stress and extending service life.
Its ABEC-1 rating ensures consistent precision, suitable for industrial and automotive uses.
Compliance with RoHS and REACH standards highlights its environmental safety.
Built for Reliability: 31520 Bearing
31520 Bearing features a robust chrome steel ring, ideal for heavy-duty tapered roller systems.
The cup width tolerance of +0.002″ to -0.01″ allows for precise alignment during installation.
Its interchangeable design with Timken bearings offers flexibility and ease of replacement.
The standard cup type ensures compatibility across a wide range of applications.
Steel vs Ceramic Bearings: Strengths of 31520 Bearing
31520 Bearing’s chrome steel material provides superior strength and wear resistance compared to ceramic options.
The tapered roller design handles both radial and thrust loads efficiently.
With a cup backface to clear radius of 0.13″, it minimises friction and heat buildup.
Its compliance with RoHS and REACH standards ensures safe and sustainable use.
Common Applications of 31520 Bearing
31520 Bearing is widely used in industrial settings, especially in heavy machinery like conveyor systems and gearboxes. Its tapered design helps manage both radial and axial loads efficiently.
In automotive applications, 31520 Bearing fits well in wheel hubs and differential systems, offering reliable performance under stress. The inch sizing makes it compatible with many North American vehicle models.
For agricultural equipment, 31520 Bearing’s chrome steel construction ensures durability in tough conditions like tractors and harvesters. Its standard cup type simplifies installation and maintenance.
Where Is 31520 Bearing Used?
You’ll often find 31520 Bearing in construction equipment, such as cranes and bulldozers, where its robust design handles heavy loads. The tapered rollers provide smooth operation even under pressure.
In mining machinery, 31520 Bearing’s ability to withstand harsh environments makes it a go-to choice. The ABEC-1 rating ensures consistent performance without unnecessary precision costs.
Built for Heavy-Duty Use: 31520 Bearing
31520 Bearing excels in forestry equipment like log splitters and sawmills, where durability is key. Its chrome steel rings resist wear, extending the bearing’s lifespan.
In material handling systems, 31520 Bearing’s tapered rollers reduce friction, improving efficiency. The standard cup design allows for easy replacement when needed.
Automotive vs Aerospace: Applications of 31520 Bearing
In automotive systems, 31520 Bearing is common in drivetrains, balancing load and speed. Its inch measurements align with many US-made components.
For aerospace ground support, 31520 Bearing suits equipment like tow tractors, where reliability matters. The temperature range ensures performance in varying conditions.
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