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The 55187-55437 is a single-row tapered roller bearing with a 1.875″ bore and 4.375″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 28300 lbf radially and 11100 lbf thrust, making it versatile for various applications.
Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive systems where combined loads are common.
Weighing 2.9 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe choice for diverse environments.
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How Does 55187-55437 Bearing Handle Combined Loads?
55187-55437 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 28,300 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 55187-55437 Bearing for Precision Tasks?
55187-55437 Bearing features precise tolerances, with bore diameter tolerance of +0.005″ to 0 for accurate fitting.
The tapered roller design ensures smooth operation under combined loads, enhancing efficiency.
Its ABEC-1 rating guarantees consistent performance in precision applications.
The standard radial clearance option allows for flexibility in different setups.
Engineered for Reliability: 55187-55437 Bearing
55187-55437 Bearing’s chrome steel construction provides durability and resistance to wear.
The single-row design simplifies installation while maintaining high load capacity.
With a dynamic thrust rating of 11,100 lbf, it handles heavy loads with ease.
Its open seal type allows for easy lubrication, ensuring long-term reliability.
Steel vs Ceramic Bearings: Strengths of 55187-55437 Bearing
55187-55437 Bearing uses chrome steel for both rings and rollers, offering a balance of strength and cost-effectiveness.
The steel cage ensures stability and reduces maintenance needs over time.
Its combined load capability makes it versatile for various industrial applications.
The standard lubrication requirement ensures consistent performance throughout its lifespan.
Performance Features of 55187-55437 Bearing
55187-55437 Bearing’s tapered roller design efficiently distributes loads, reducing stress on components.
The precise width tolerance of +0.008″ to 0 ensures proper fit and alignment.
With a static radial load of 26,700 lbf, it provides reliable support in stationary applications.
The inch system measurements make it compatible with imperial machinery and equipment.
Industrial Uses of 55187-55437 Bearing
55187-55437 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.
In automotive applications, 55187-55437 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a straightforward replacement for Timken equivalents.
For industrial conveyor systems, 55187-55437 Bearing’s open design simplifies lubrication and maintenance, extending service life. The standard radial clearance options allow for flexibility in different operational conditions.
What Makes 55187-55437 Bearing a Preferred Choice?
55187-55437 Bearing excels in agricultural machinery, where its robust design withstands dirt and debris. The steel cage adds extra resilience in harsh farming conditions.
In mining equipment, 55187-55437 Bearing’s high dynamic load capacity ensures smooth operation under extreme stress. Its ABEC-1 rating balances precision and cost-effectiveness for heavy-duty use.
Built for Heavy-Duty Use: 55187-55437 Bearing
55187-55437 Bearing is ideal for forestry machinery, handling uneven loads with ease. The tapered rollers distribute stress evenly, reducing wear over time.
In material handling systems, 55187-55437 Bearing’s compatibility with Timken parts simplifies sourcing. Its temperature range suits both indoor and outdoor applications.
Automotive vs Aerospace: Applications of 55187-55437 Bearing
55187-55437 Bearing serves well in truck axles, where its thrust capacity supports heavy payloads. The inch measurements align with North American vehicle standards.
For ground support equipment in aerospace, 55187-55437 Bearing offers reliable performance without the need for specialised tooling. Its weight-to-strength ratio is practical for mobile platforms.
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