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The D39-1/2 is a thrust ball bearing measuring 3 inches in bore diameter and 4.594 inches in outer diameter, with a width of 1 inch. Made from durable 52100 chrome steel, it’s built to handle heavy thrust loads up to 18200 lbf.
Its robust design ensures reliable performance at speeds up to 1600 RPM, making it suitable for demanding applications. The bearing requires regular lubrication to maintain smooth operation.
With a temperature range of -30°C to 110°C, it works well in various environments. Compliant with RoHS and REACH standards, it’s a safe and dependable choice for industrial machinery.
Weighing 2.05 lbs, it’s sturdy yet manageable for its size. Ideal for equipment like pumps or gearboxes where high thrust loads are common.
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How Does D39-1/2 Bearing Handle Heavy Loads?
D39-1/2 Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to high thrust loads.
Its static thrust load capacity reaches 51,000 lbf, making it suitable for demanding industrial applications.
The inch-sized design ensures compatibility with various machinery, while the precise tolerances enhance performance.
With a maximum speed of 1,600 rpm, it balances durability and efficiency in heavy-duty operations.
D39-1/2 Bearing operates within a temperature range of -30° to 110°C, ensuring reliability in diverse conditions.
Regular lubrication is recommended to maintain smooth operation and extend its service life.
Industrial Uses of D39-1/2 Bearing
D39-1/2 Bearing is commonly used in heavy machinery, such as hydraulic presses and large conveyor systems, where its high thrust load capacity is essential. The inch sizing makes it a good fit for equipment designed to imperial measurements.
In automotive applications, D39-1/2 Bearing can handle the demands of heavy-duty transmissions and differential systems. Its chrome steel construction ensures durability even under constant stress.
For industrial fans and blowers, D39-1/2 Bearing provides reliable performance with its balanced load distribution. The required lubrication helps maintain smooth operation over long periods.
Where Is D39-1/2 Bearing Used?
D39-1/2 Bearing is often found in construction equipment, supporting components like crane swivels and excavator arms. Its robust design can withstand harsh working conditions.
In marine applications, D39-1/2 Bearing works well in propeller shafts and steering mechanisms. The temperature range allows it to perform reliably in varying climates.
For agricultural machinery, D39-1/2 Bearing is suitable for gearboxes and PTO systems. The static thrust load capacity ensures it can handle sudden heavy loads.
Built for Heavy-Duty Use: D39-1/2 Bearing
D39-1/2 Bearing excels in mining equipment, where its high dynamic thrust load rating is crucial for drills and crushers. The inch tolerances ensure precise fitting in rugged environments.
In energy sector applications, D39-1/2 Bearing supports turbines and generators, providing stability under rotational forces. The chrome steel rings offer excellent wear resistance.
For material handling systems, D39-1/2 Bearing is a dependable choice for heavy-load scenarios. Its design simplifies maintenance, reducing downtime in busy operations.
Automotive vs Aerospace: Applications of D39-1/2 Bearing
In automotive settings, D39-1/2 Bearing is ideal for heavy truck components like axle systems. The 3″ bore size accommodates larger shafts commonly found in commercial vehicles.
For aerospace ground equipment, D39-1/2 Bearing is used in landing gear testing rigs and maintenance tools. Its inch measurements align with many US-made aerospace specifications.
While not typically used in-flight, D39-1/2 Bearing plays a key role in supporting ground-based aviation machinery. The static load capacity ensures safety in critical applications.
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