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The 25878 single cone is a tapered roller bearing with a 1.375-inch bore, designed for combined loads. Made from durable chrome steel, it handles radial loads up to 19100 lbf and thrust loads up to 2460 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 applications like heavy machinery or automotive systems where combined loads are common.
Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.
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How Does 25878 Bearing Handle Combined Loads?
25878 Bearing is built with chrome steel rings and a steel cage, ensuring strength for combined radial and thrust loads.
Its dynamic radial load capacity reaches 19,100 lbf, making it suitable for heavy-duty applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.
Why Choose 25878 Bearing for Heavy-Duty Applications?
25878 Bearing offers a dynamic radial rating of 33,300 lbf for two-row configurations, ideal for demanding environments.
The chrome steel construction enhances durability and resists wear over time.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.
The open seal design simplifies maintenance and reduces operational costs.
Engineered for Precision: 25878 Bearing
25878 Bearing features precise cone width tolerances (+0.003″ to -0.01″), ensuring accurate fit and performance.
The tapered roller design minimises friction, promoting smooth rotation under load.
With an ABEC-1 rating, it balances precision and affordability for industrial use.
Its effective center location of -0.32″ optimises load distribution and stability.
Material Composition of 25878 Bearing
25878 Bearing uses high-quality chrome steel for rings, providing excellent strength and corrosion resistance.
The steel cage maintains roller alignment, reducing wear and extending service life.
Its construction ensures reliable performance in temperatures from -30° to 110°C.
The bearing is RoHS and REACH compliant, meeting environmental standards.
Structural Advantages of 25878 Bearing
25878 Bearing’s single-row tapered roller design efficiently handles combined radial and thrust loads.
The cone backface to clear radius of 0.14″ enhances durability and reduces stress concentrations.
Its dynamic thrust rating of 2,460 lbf ensures reliable performance in varied applications.
The inch-based measurements make it compatible with imperial system machinery.
Industrial Uses of 25878 Single Cones
25878 Single Cones are commonly used in heavy machinery, such as construction equipment and mining gear, where combined loads are frequent. Their tapered roller design handles both radial and thrust forces efficiently, making them versatile for rugged applications.
In automotive systems like truck wheel hubs, 25878 Single Cones provide reliable performance under varying load conditions. The inch sizing ensures compatibility with many North American vehicle designs, simplifying maintenance and replacements.
For industrial conveyor systems, 25878 Single Cones offer durability and smooth operation, even in high-load scenarios. The chrome steel construction and standard radial clearance make them a practical choice for long-term use in demanding environments.
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