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The 42687A-42620 is a single-row tapered roller bearing with a 3″ bore and 5″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 36200 lbf radially and 6730 lbf thrust, making it versatile for heavy-duty use.
Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for varied environments.
This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like truck axles or industrial gearboxes where robust performance is needed.
Weighing 3.1 lb, it balances strength and manageability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
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How Does 42687A-42620 Bearing Handle Combined Loads?
42687A-42620 Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 36,200 lbf, ensuring reliable performance in demanding conditions.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environments.
Why Choose 42687A-42620 Bearing for Precision Tasks?
42687A-42620 Bearing features precise tolerances, with bore diameter accuracy within +0.005″ to 0.
The tapered roller design ensures smooth operation under combined loads, enhancing efficiency.
Chrome steel construction provides durability, while the open design simplifies lubrication.
Its ABEC-1 rating confirms consistent quality for precision applications.
Engineered for Reliability: 42687A-42620 Bearing
42687A-42620 Bearing’s single-row construction ensures stability under heavy loads.
The chrome steel rollers and rings resist wear, maintaining performance over time.
With a static radial load capacity of 49,800 lbf, it handles demanding industrial uses.
Standard radial clearance options allow for flexibility in different applications.
Steel vs Ceramic Bearings: Strengths of 42687A-42620 Bearing
42687A-42620 Bearing uses chrome steel for both rollers and rings, balancing strength and cost-effectiveness.
This material choice ensures durability while maintaining a competitive price point.
The steel cage provides reliable roller guidance, reducing operational noise.
Its compatibility with Timken bearings offers easy replacement options.
Performance Features of 42687A-42620 Bearing
42687A-42620 Bearing’s tapered roller design efficiently manages combined radial and thrust loads.
Precision machining ensures consistent performance across its -30° to 110°C operating range.
The open seal type allows for easy lubrication access during maintenance.
Weighing 3.1 lb, it maintains a good balance between strength and manageable size.
Industrial Uses of 42687A-42620 Bearing
The 42687A-42620 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. Its chrome steel construction ensures durability in demanding environments.
Where Is 42687A-42620 Bearing Used?
You’ll often find 42687A-42620 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a straightforward fit for many US-made vehicles.
Built for Heavy-Duty Use: 42687A-42620 Bearing
This bearing excels in industrial settings like conveyor systems, where its open design simplifies lubrication. The steel cage adds extra strength for long-term reliability.
Automotive vs Aerospace: Applications of 42687A-42620 Bearing
In automotive systems, 42687A-42620 Bearing supports high radial loads in drivetrains, while its precision suits aerospace components like landing gear. The temperature range ensures performance in varied conditions.
Perfect Fit for Automation: 42687A-42620 Bearing
For robotic arms and automated machinery, 42687A-42620 Bearing offers smooth operation thanks to its tapered rollers. The standard radial clearance provides consistent performance under dynamic loads.
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