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The 745-S is a single-row tapered roller bearing with a 2.5″ bore, designed for combined loads. Made from durable chrome steel, it handles radial loads up to 84700 lbf and thrust loads up to 12200 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 balance of strength and durability. The standard radial clearance can be adjusted to C3, C4, or C5 for specific needs.
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Performance Features of 745-S Bearing
745-S Bearing is built with chrome steel rings, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 84,700 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing wear and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 745-S Bearing for Precision Tasks?
745-S Bearing features a tapered roller design, providing precise load distribution and smooth operation.
The standard radial clearance ensures consistent performance, with options for C3/C4/C5 clearances if needed.
Its effective center location of -0.47″ enhances stability in demanding setups.
The ABEC-1 rating confirms its suitability for precision engineering tasks.
Engineered for Reliability: 745-S Bearing
745-S Bearing’s single-row construction simplifies installation while maintaining high load capacity.
The chrome steel material resists wear, ensuring durability even under continuous use.
Dynamic thrust rating of 12,200 lbf (Ca90) makes it versatile for various applications.
Its open seal design allows for easy inspection and maintenance when required.
Steel vs Ceramic Bearings: Strengths of 745-S Bearing
745-S Bearing uses chrome steel for rings and rollers, balancing cost and performance effectively.
The steel cage provides robust support, ensuring long-term reliability in industrial settings.
With a static radial load of 93,800 lbf, it handles heavy loads without compromising efficiency.
Its compatibility with Timken models adds flexibility for replacement and interchangeability.
Industrial Uses of 745-S Bearing
The 745-S Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in tough working conditions.
Where Is 745-S Bearing Used?
You’ll often find 745-S Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity keeps things running smoothly. The inch sizing makes it a good fit for North American vehicles.
Built for Heavy-Duty Use: 745-S Bearing
In industrial gearboxes, 745-S Bearing provides reliable performance thanks to its steel cage and standard radial clearance. It’s a solid choice for applications requiring consistent load handling.
Automotive vs Aerospace: Applications of 745-S Bearing
While 745-S Bearing excels in truck and trailer axles, its precision also suits agricultural machinery. The ABEC-1 rating ensures dependable performance without over-engineering for less critical uses.
Key Fields for 745-S Bearing
For conveyor systems in warehouses, 745-S Bearing offers a balance of strength and ease of maintenance. Its open seal type simplifies inspections and lubrication in high-use environments.
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