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The K 81238 M is a single-row cylindrical roller thrust bearing with a 190mm bore and 270mm outer diameter, designed for heavy-duty applications. Made from chrome steel, it handles radial loads up to 156375 lbf and operates smoothly at speeds up to 1000 RPM.
Its machined brass cage ensures durability and reduces friction, while the precise tolerances provide reliable performance. The bearing works in temperatures from -30°C to 110°C, making it suitable for various industrial environments.
This model is interchangeable with SKF bearings, offering a practical replacement option. Ideal for machinery like gearboxes or presses where high thrust loads are common.
Weighing 5.17kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a safe and reliable choice for demanding applications.
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Performance Features of K 81238 M Bearing
K 81238 M Bearing is built with chrome steel rollers, offering strong resistance to heavy thrust loads.
Its dynamic radial load capacity reaches 156375 lbf, ensuring reliable performance in demanding applications.
The machined brass cage keeps the rollers aligned, reducing wear and extending service life.
With a maximum speed of 1000 rpm, it balances durability and efficiency.
How Does K 81238 M Bearing Resist Wear?
K 81238 M Bearing features a machined brass cage that minimises friction and wear during operation.
The chrome steel rollers enhance durability, even under high static radial loads of 652500 lbf.
Its precise design ensures smooth performance in temperatures ranging from -30° to 110°C.
This makes it suitable for various industrial applications.
Engineered for Precision: K 81238 M Bearing
K 81238 M Bearing’s cylindrical roller design provides excellent load distribution and stability.
The raceway diameters of 205 mm to 263 mm ensure optimal alignment and reduced stress.
Its robust construction allows it to handle high-speed operations up to 1000 rpm.
The bearing’s compliance with RoHS and REACH standards ensures environmental safety.
Industrial Uses of K 81238 M Bearing
K 81238 M Bearing is commonly used in heavy machinery, such as large presses and industrial gearboxes, where its cylindrical roller design handles high thrust loads efficiently. The machined brass cage ensures smooth operation even under demanding conditions.
In automotive applications, K 81238 M Bearing supports components like heavy-duty transmissions and drivetrains, providing reliable performance under constant stress. Its metric dimensions make it a versatile choice for various vehicle designs.
For automation systems, K 81238 M Bearing’s robust construction makes it suitable for robotic arms and conveyor belts, where precision and durability are key. The chrome steel rollers enhance its longevity in high-speed operations.
Where Is K 81238 M Bearing Used?
You’ll often find K 81238 M Bearing in wind turbines, where its ability to handle radial and thrust loads is crucial for stable operation. The large bore diameter accommodates heavy shafts commonly used in renewable energy systems.
In construction equipment, K 81238 M Bearing is a reliable choice for cranes and excavators, thanks to its high static load capacity. The temperature range ensures consistent performance in both hot and cold environments.
Built for Heavy-Duty Use: K 81238 M Bearing
K 81238 M Bearing excels in mining machinery, where its durability and load-bearing capacity are essential for continuous operation. The brass cage reduces friction, extending the bearing’s service life.
For marine applications, K 81238 M Bearing is used in propeller shafts and steering systems, where its corrosion-resistant materials withstand harsh saltwater conditions. The large outer diameter provides stability in high-torque scenarios.
Automotive vs Aerospace: Applications of K 81238 M Bearing
In automotive systems, K 81238 M Bearing is ideal for heavy-duty trucks and buses, handling large axial loads with ease. Its compatibility with SKF designs simplifies maintenance and replacements.
For aerospace applications, K 81238 M Bearing’s precision engineering makes it suitable for landing gear and control systems, where reliability is non-negotiable. The wide temperature range ensures performance in extreme conditions.
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