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The 43312 is a single cup tapered roller bearing with a 3.125″ outer diameter and 0.6875″ width, made from sturdy chrome steel. It fits well with Timken bearings, offering a reliable alternative for replacements.
Its standard cup design ensures easy installation and compatibility with various tapered roller bearings. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is part of the 43000 series and meets ABEC-1 precision standards. It’s compliant with RoHS and REACH regulations for safe use.
Ideal for industrial machinery or automotive applications where tapered roller bearings are needed. Its durable construction makes it suitable for heavy-duty use.
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Why Choose 43312 Single Cups for Precision Tasks?
43312 Single Cups are made from chrome steel, offering durability and resistance to wear in tapered roller bearing applications.
Their precise outer diameter tolerance of +0.001″ to 0 ensures a snug fit, enhancing performance.
The standard cup design works seamlessly with multiple bearing part numbers, providing versatility.
With a temperature range of -30° to 110°C, they perform reliably in various conditions.
How Is 43312 Single Cups Engineered for Reliability?
43312 Single Cups feature a chrome steel construction, ensuring long-lasting performance under heavy loads.
The cup width tolerance of +0.002″ to -0.01 allows for precise alignment with mating components.
Designed for tapered roller bearings, they support smooth rotation and reduce friction.
Their ABEC-1 rating confirms consistent quality for industrial applications.
Built for Durability: 43312 Single Cups
43312 Single Cups are crafted from high-quality chrome steel, resisting wear in demanding environments.
The cup backface to clear radius of 0.06″ minimises stress concentrations, prolonging service life.
Compatible with various bearing part numbers, they offer flexibility in assembly.
RoHS and REACH compliance ensures they meet environmental and safety standards.
Flanged vs Non-Flanged: Benefits of 43312 Single Cups
43312 Single Cups provide a standard design, ensuring easy integration with tapered roller bearings.
Their precise outer diameter and width tolerances enhance stability and load distribution.
The chrome steel material resists corrosion, maintaining performance over time.
With a broad temperature range, they suit both industrial and automotive applications.
Key Characteristics of 43312 Single Cups
43312 Single Cups are designed for tapered roller bearings, offering reliable load support.
The chrome steel construction ensures strength and resistance to wear in harsh conditions.
Their cup frontface backing diameter of 2.94″ aids in proper alignment during installation.
ABEC-1 rated, they deliver consistent precision for various mechanical systems.
Industrial Uses of 43312 Bearing
43312 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural vehicles, where its tapered design handles radial and axial loads effectively. The chrome steel construction ensures durability in tough working conditions.
Where Is 43312 Bearing Used?
You’ll often find 43312 Bearing in automotive applications like wheel hubs and differential systems, thanks to its reliable performance under varying loads. Its inch sizing makes it a good fit for many North American vehicle models.
Built for Heavy-Duty Use: 43312 Bearing
43312 Bearing works well in conveyor systems and industrial gearboxes, where its standard cup design simplifies installation. The ABEC-1 rating provides sufficient precision for most general machinery needs.
Automotive vs Industrial: Applications of 43312 Bearing
In automotive settings, 43312 Bearing supports smooth rotation in drivetrains, while in industrial settings, it excels in pulley systems. Its temperature range ensures stability in both hot and cold environments.
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