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The 6277-6220-B is a single-row tapered roller bearing with a flange, measuring 1.75″ x 5″ x 2.0625″. Made from durable chrome steel, it handles combined loads up to 68800 lbf and is designed for long-lasting performance.
Its flanged cup design ensures secure mounting, while the open seal type allows for easy lubrication. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, making it a reliable replacement option. Ideal for industrial machinery or automotive applications where combined loads are common.
Weighing 8.1 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets essential safety and environmental requirements.
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Performance Features of 6277-6220-B Bearing
6277-6220-B Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 68,800 lbf, making it suitable for heavy-duty applications.
The flanged cup design ensures secure mounting, reducing misalignment risks during operation.
With a standard radial clearance, it provides reliable performance in various industrial settings.
6277-6220-B Bearing operates efficiently within a temperature range of -30° to 110°C.
Its steel cage maintains roller alignment, enhancing durability and reducing maintenance needs.
Industrial Uses of 6277-6220-B Bearing
6277-6220-B Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The flanged cup adds stability, making it ideal for applications with axial displacement.
In automotive systems, 6277-6220-B Bearing fits well in wheel hubs and differentials, thanks to its robust chrome steel construction. Its inch sizing ensures compatibility with many North American vehicle models.
For conveyor systems, 6277-6220-B Bearing’s open design simplifies lubrication, extending service life in dusty environments. The steel cage further enhances durability under continuous operation.
What Makes 6277-6220-B Bearing a Preferred Choice?
6277-6220-B Bearing stands out in industrial fans due to its ability to manage high radial and thrust loads simultaneously. The ABEC-1 rating ensures reliable performance without over-engineering.
In mining equipment, 6277-6220-B Bearing’s tapered rollers distribute stress evenly, reducing wear. Its standard radial clearance adapts well to varying operational temperatures.
Built for Heavy-Duty Use: 6277-6220-B Bearing
6277-6220-B Bearing excels in forklifts and cranes, where its dynamic load capacity supports frequent lifting. The chrome steel rollers resist deformation under pressure.
For power transmission systems, 6277-6220-B Bearing’s flange prevents misalignment during high-torque operations. Its inch measurements align seamlessly with legacy machinery.
Light-Duty vs Heavy-Duty: Best Uses for 6277-6220-B Bearing
In light-duty applications like small pumps, 6277-6220-B Bearing offers longevity with minimal maintenance. The steel cage keeps costs low while maintaining performance.
For heavy-duty presses, 6277-6220-B Bearing’s static load rating ensures stability during intense operations. The tapered design accommodates sudden load shifts without compromising reliability.
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