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The 557 single cones are tapered roller bearings designed for combined loads, with a 2.1654-inch bore and made from durable chrome steel. They handle dynamic radial loads up to 42900 lbf and are built to last in tough conditions.
Their open design allows for easy maintenance, while the steel cage ensures reliable performance. The bearings are compatible with Timken models, making them a practical choice for replacements.
Ideal for heavy-duty applications like truck axles or industrial machinery, these cones operate smoothly in temperatures from -30°C to 110°C. They come in standard radial clearance, with options for C3, C4, or C5 if needed.
Compliant with RoHS and REACH standards, these bearings offer a balance of strength and durability for demanding environments. Their tapered design helps distribute loads evenly, reducing wear over time.
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How Does 557 Bearing Handle Combined Loads?
557 Bearing is built with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 42900 lbf, making it suitable for heavy-duty applications.
The tapered roller design ensures smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.
What Makes 557 Bearing Durable?
557 Bearing’s chrome steel construction provides excellent wear resistance, extending its service life.
The steel cage maintains roller alignment, reducing friction and preventing premature failure.
Its dynamic radial rating of 74700 lbf for two-row configurations ensures robust performance.
The standard radial clearance options allow for flexibility in different applications.
Engineered for Precision: 557 Bearing
557 Bearing features precise cone width tolerances, ensuring accurate fit and performance.
The tapered roller design minimises friction, enhancing efficiency in combined load scenarios.
With an ABEC-1 rating, it meets standard precision requirements for industrial use.
Its effective center location of -0.37″ optimises load distribution and stability.
Steel vs Ceramic Bearings: Strengths of 557 Bearing
557 Bearing’s chrome steel rings and rollers provide superior strength for heavy loads.
The steel cage offers durability and cost-effectiveness compared to ceramic alternatives.
Its dynamic thrust rating of 6590 lbf ensures reliable performance under pressure.
The open seal design allows for easy inspection and maintenance.
Reliability Factors of 557 Bearing
557 Bearing’s robust construction handles static radial loads up to 55700 lbf.
The tapered roller design reduces stress concentrations, enhancing fatigue life.
Its temperature tolerance from -30° to 110°C ensures consistent operation in varied environments.
The inch system measurements make it compatible with imperial machinery standards.
Industrial Uses of 557 Single Cones
557 Single Cones are commonly used in heavy machinery, such as construction equipment and mining vehicles, where their tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.
Where Is 557 Single Cones Used?
You’ll often find 557 Single Cones in agricultural machinery, supporting axles and gearboxes that require reliable performance under heavy loads. Their inch sizing makes them a practical choice for North American equipment.
Built for Heavy-Duty Use: 557 Single Cones
557 Single Cones excel in industrial fans and pumps, where their open design allows for easy lubrication and maintenance. The steel cage adds stability, making them suitable for high-speed applications.
Automotive vs Aerospace: Applications of 557 Single Cones
In automotive systems, 557 Single Cones are used in wheel hubs and transmissions, offering smooth operation under radial and thrust loads. Their compatibility with Timken models makes them a versatile option for repairs and upgrades.
Essential Roles of 557 Single Cones
557 Single Cones are ideal for conveyor systems, where their tapered rollers manage both radial and axial forces efficiently. The standard radial clearance ensures consistent performance across various operating conditions.
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