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The HM903249A is a single-row tapered roller bearing cone with a 1.75-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 30700 lbf and works 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 available.
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.
Compliant with RoHS and REACH standards, it offers a balance of strength and versatility for demanding environments.
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How Does HM903249A Bearing Handle Combined Loads?
HM903249A Bearing is crafted from chrome steel, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 30,700 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.
What Makes HM903249A Bearing Suitable for High-Temperature Applications?
HM903249A Bearing operates effectively in temperatures up to 110°C, maintaining stability under stress.
The chrome steel construction resists thermal deformation, ensuring consistent performance.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different settings.
This makes it a dependable choice for industrial and automotive applications.
Engineered for Precision: HM903249A Bearing
HM903249A Bearing features a tapered roller design, optimised for combined load handling.
The precise cone width tolerance (+0.003″ to -0.01″) ensures accurate fit and smooth operation.
Its effective center location of 0.02″ enhances alignment, reducing wear over time.
This design is ideal for applications requiring both durability and precision.
Steel vs Chrome Steel Bearings: Strengths of HM903249A Bearing
HM903249A Bearing uses chrome steel rings and steel cages for balanced strength and cost-efficiency.
The chrome steel provides excellent wear resistance, while the steel cage ensures durability.
With a static radial load of 29,700 lbf, it handles heavy-duty tasks reliably.
This combination makes it a practical choice for various mechanical systems.
Industrial Uses of HM903249A Bearing
HM903249A Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads efficiently. The open seal allows for easy lubrication, extending service life in dusty environments.
In automotive applications, HM903249A Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.
For industrial conveyors, HM903249A Bearing’s chrome steel construction ensures durability in high-load scenarios. The steel cage adds stability, making it suitable for continuous operation.
Where Is HM903249A Bearing Used?
You’ll often find HM903249A Bearing in agricultural machinery, where its robust design handles rough terrain and heavy loads. The standard radial clearance offers flexibility for different operating conditions.
In mining equipment, HM903249A Bearing’s tapered rollers manage radial and thrust loads effectively. Its temperature range (-30° to 110°C) ensures reliability in extreme environments.
Built for Heavy-Duty Use: HM903249A Bearing
HM903249A Bearing excels in forestry machinery, where its combined load capacity and durability are essential. The steel cage provides added strength for demanding applications.
In material handling systems, HM903249A Bearing’s open design simplifies maintenance. Its ABEC-1 rating ensures consistent performance without over-engineering.
Automotive vs Aerospace: Applications of HM903249A Bearing
In automotive systems, HM903249A Bearing is ideal for wheel ends, offering balanced load handling. Its inch measurements align with standard US automotive specs.
For aerospace ground support equipment, HM903249A Bearing provides reliable performance without the need for high-precision tolerances. Its chrome steel construction resists wear in frequent-use scenarios.
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