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The 389AS is a single-row tapered roller bearing with a 2.125-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 24200 lbf and operates smoothly in temperatures from -30°C to 110°C.
Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearing is interchangeable with Timken models, making it a practical choice for replacements.
With standard radial clearance and ABEC-1 rating, it offers consistent performance in various conditions. Ideal for industrial machinery or heavy-duty applications where combined loads are common.
Compliant with RoHS and REACH standards, it’s a safe and dependable option for your needs. The compact design, with a cone width of 0.864 inches, fits well in tight spaces.
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How Is 389AS Bearing Engineered for Reliability?
389AS Bearing is crafted from chrome steel, ensuring strength and durability under combined loads.
Its tapered roller design efficiently handles both radial and thrust forces, making it versatile.
The steel cage maintains proper roller alignment, reducing friction and wear over time.
With a dynamic radial load capacity of 24,200 lbf, it performs reliably in demanding conditions.
Why Choose 389AS Bearing for Precision Tasks?
389AS Bearing features precise cone width tolerances, ensuring consistent performance in critical applications.
The open design allows for easy inspection and maintenance, reducing downtime.
Its effective centre location enhances stability, making it suitable for high-precision machinery.
With an ABEC-1 rating, it balances affordability and accuracy for various industrial uses.
Built for Durability: 389AS Bearing
389AS Bearing’s chrome steel construction resists wear, even under heavy radial loads.
The tapered rollers distribute stress evenly, extending the bearing’s service life.
It operates smoothly within a temperature range of -30° to 110°C, adapting to diverse environments.
Standard radial clearance options provide flexibility for different operational needs.
Steel vs Ceramic Bearings: Strengths of 389AS Bearing
389AS Bearing’s steel construction offers robust performance in high-load applications.
Its tapered roller design ensures efficient load distribution, reducing stress on components.
The bearing’s dynamic thrust rating of 3,810 lbf makes it reliable for combined load scenarios.
Compliance with RoHS and REACH standards ensures environmental and safety compatibility.
What Makes 389AS Bearing Suitable for High-Temperature Applications?
389AS Bearing operates reliably in temperatures ranging from -30° to 110°C.
The chrome steel material maintains its structural integrity even under thermal stress.
Its open design allows for better heat dissipation, preventing overheating.
With a static radial load capacity of 24,100 lbf, it remains stable in tough conditions.
Industrial Uses of 389AS Bearing
The 389AS 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 demanding environments.
Where Is 389AS Bearing Used?
You’ll find 389AS Bearing in automotive applications like truck wheel hubs, where its high dynamic radial load capacity supports smooth operation. The inch sizing makes it a fit for many North American vehicle models.
Built for Heavy-Duty Use: 389AS Bearing
In agricultural machinery, 389AS Bearing excels in gearboxes and drivetrains, thanks to its robust steel cage and standard radial clearance. It’s a reliable choice for equipment facing frequent heavy loads.
Automotive vs Aerospace: Applications of 389AS Bearing
While 389AS Bearing is popular in truck axles, it’s also suited for industrial fans and pumps, where its temperature range and ABEC-1 rating balance performance and cost. The open seal design simplifies maintenance.
Key Fields for 389AS Bearing
For conveyor systems, 389AS Bearing offers stability with its tapered rollers, handling both radial and thrust loads efficiently. Its compatibility with Timken models adds versatility for replacements.
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