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The 47686-47621 is a single-row tapered roller bearing with a 3.25″ bore and 5.5115″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 48100 lbf radially and 8640 lbf thrust, suitable for demanding applications.
Its open design allows for easy lubrication, while the steel cage ensures durability. 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 heavy-duty machinery or automotive systems where combined loads are common.
Weighing 4.7 lb, it offers a robust build for its size. Compliant with RoHS and REACH standards for safe and reliable use.
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Performance Features of 47686-47621 Bearing
47686-47621 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 48,100 lbf, ensuring reliable performance in heavy-duty applications.
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.
47686-47621 Bearing requires lubrication, but its standard radial clearance options provide flexibility.
The ABEC-1 rating ensures consistent precision for industrial use.
Industrial Uses of 47686-47621 Bearing
This bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
Where Is 47686-47621 Bearing Used?
You’ll often find 47686-47621 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its precise inch sizing makes it a reliable choice for older or specialty vehicles.
Built for Heavy-Duty Use: 47686-47621 Bearing
47686-47621 Bearing excels in industrial fans and pumps, thanks to its robust steel cage and high dynamic load capacity. The open design simplifies lubrication, extending service life in continuous operations.
Automotive vs Aerospace: Applications of 47686-47621 Bearing
In automotive settings, 47686-47621 Bearing supports drivetrain components, while its aerospace use is limited due to weight constraints. The ABEC-1 rating balances performance and cost for general industrial needs.
Essential Roles of 47686-47621 Bearing
47686-47621 Bearing is vital in conveyor systems, where its tapered rollers manage radial and thrust loads smoothly. The standard radial clearance option suits most maintenance schedules without frequent adjustments.
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