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The 545112 is a single-row tapered roller bearing cone with an 11.25-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 58,000 lbf and static loads up to 134,000 lbf.
Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.
Compliant with RoHS and REACH standards, it offers a standard radial clearance with options for C3, C4, or C5. The ABEC-1 rating ensures consistent performance for most industrial needs.
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How Is 545112 Bearing Engineered for Reliability?
545112 Bearing features chrome steel construction, providing robust resistance to combined loads.
Its dynamic radial load capacity reaches 58,000 lbf, ensuring dependable performance in tough conditions.
The steel cage maintains roller alignment, reducing wear and enhancing longevity.
With a temperature range of -30° to 110°C, it performs reliably in varied environments.
What Makes 545112 Bearing Suitable for High-Temperature Applications?
545112 Bearing operates efficiently in temperatures up to 110°C without losing performance.
The chrome steel rings and rollers ensure stability and durability under thermal stress.
Its open design allows for better heat dissipation, preventing overheating.
This makes it ideal for industrial applications where high temperatures are common.
Built for Durability: 545112 Bearing
545112 Bearing is crafted with high-quality chrome steel for extended service life.
The tapered roller design efficiently handles both radial and thrust loads.
Its standard radial clearance options (C3/C4/C5) offer flexibility for different applications.
With a static radial load capacity of 134,000 lbf, it excels in heavy-duty scenarios.
Steel vs Ceramic Bearings: Strengths of 545112 Bearing
545112 Bearing uses chrome steel for its rings and rollers, ensuring strength and durability.
This material choice provides excellent resistance to wear and high loads.
The steel cage further enhances stability and alignment under stress.
Compared to ceramic options, it offers a cost-effective solution for demanding applications.
Why Choose 545112 Bearing for Precision Tasks?
545112 Bearing meets ABEC-1 standards, ensuring consistent precision in performance.
Its tapered roller design provides accurate load distribution and smooth operation.
The effective center location of 1.29″ enhances stability and alignment.
This makes it a reliable choice for machinery requiring precise movement.
Industrial Uses of 545112 Bearing
The 545112 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its inch sizing makes it a practical choice for North American industrial applications.
Where Is 545112 Bearing Used?
You’ll often find 545112 Bearing in automotive systems like truck wheel hubs, where its high dynamic radial load capacity ensures reliable performance. The chrome steel construction also provides durability in demanding environments.
Built for Heavy-Duty Use: 545112 Bearing
545112 Bearing excels in agricultural machinery, supporting axial and radial loads in tractors and harvesters. The open seal type allows for easy lubrication, extending its service life in dusty conditions.
Automotive vs Aerospace: Applications of 545112 Bearing
In automotive settings, 545112 Bearing is ideal for large vehicles like buses, thanks to its robust load ratings. While not typically used in aerospace, its precision makes it suitable for ground support equipment.
Essential Roles of 545112 Bearing
545112 Bearing plays a key role in railway applications, particularly in freight car axles where combined loads are common. The steel cage adds strength, making it a dependable choice for long-haul transport.
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