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The 645X is a single-row tapered roller bearing cone with a 2.8125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 52400 lbf and operates smoothly in temperatures from -30°C to 110°C.
Its open design allows easy maintenance, while the steel cage ensures reliable performance. The cone features standard radial clearance, with options for C3, C4, or C5 grades to suit different needs.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Compliant with RoHS and REACH standards, it offers a balance of strength and versatility for demanding environments.
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How Is 645X Bearing Engineered for Reliability?
645X Bearing features chrome steel rings and a steel cage, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 52,400 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides effective load distribution, enhancing performance and longevity.
With a temperature range of -30° to 110°C, it operates reliably in various conditions.
What Makes 645X Bearing Suitable for High-Temperature Applications?
645X Bearing is built to withstand temperatures from -30° to 110°C without compromising performance.
The chrome steel construction resists wear and maintains structural integrity under thermal stress.
Its open design allows for efficient heat dissipation, preventing overheating during operation.
This makes it ideal for environments with fluctuating or high temperatures.
Built for Durability: 645X Bearing
645X Bearing’s chrome steel rings and tapered roller design ensure long-lasting performance.
It handles dynamic radial loads up to 52,400 lbf, making it reliable in demanding settings.
The steel cage keeps rollers aligned, reducing friction and extending service life.
Its standard radial clearance options provide flexibility for different operational needs.
Industrial Uses of 645X Bearing
645X Bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads effectively.
The open seal type allows for easy lubrication, making it suitable for dusty or high-load environments.
What Makes 645X Bearing a Preferred Choice?
In automotive applications, 645X Bearing fits well in wheel hubs and differential systems due to its inch sizing and compatibility with Timken designs.
Its chrome steel construction ensures durability, even under constant stress from uneven road conditions.
Built for Heavy-Duty Use: 645X Bearing
For industrial fans and pumps, 645X Bearing’s dynamic radial load capacity of 52,400 lbf ensures reliable performance in continuous operation.
The standard radial clearance option provides flexibility for different installation requirements.
Automotive vs Aerospace: Applications of 645X Bearing
In trucks and trailers, 645X Bearing supports axle systems with its robust tapered roller design.
While not typically used in aerospace, its precision ABEC-1 rating makes it suitable for ground support equipment.
Essential Roles of 645X Bearing
645X Bearing works well in agricultural machinery like harvesters, where its steel cage withstands vibration and shock loads.
The temperature range of -30° to 110°C ensures performance in varying weather conditions.
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