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The B21 is a thrust ball bearing with a 1.75-inch bore and 3.094-inch outer diameter, crafted from sturdy 52100 chrome steel. It manages thrust loads up to 12900 lbf and operates smoothly at speeds up to 2400 RPM.
Its outside band design ensures stability, while the chrome steel construction offers reliable durability. The bearing requires lubrication and works in temperatures from -30°C to 110°C.
This model is ideal for heavy-duty applications like industrial machinery or automotive systems where high thrust loads are common. Weighing 0.42kg, it’s robust yet manageable for its size.
Compliant with RoHS and REACH standards, it’s a safe and dependable choice for various engineering needs.
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How Does B21 Bearing Handle Heavy Loads?
B21 Bearing is crafted from 52100 chrome steel, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 12,900 lbf, making it suitable for demanding industrial applications.
The bearing operates smoothly within a temperature range of -30° to 110°C, ensuring reliability in various conditions.
With a maximum speed of 2,400 rpm, it balances performance and durability.
Industrial Uses of B21 Bearing
B21 Bearing is commonly used in heavy machinery like hydraulic presses and gear reducers, where its inch sizing fits standard North American equipment. The chrome steel construction ensures it handles high thrust loads reliably.
Where Is B21 Bearing Used?
You’ll often spot B21 Bearing in automotive applications, particularly in clutch assemblies and steering systems. Its precise tolerances make it a dependable choice for smooth operation under pressure.
Built for Heavy-Duty Use: B21 Bearing
This bearing shines in industrial fans and pumps, where its robust design copes with continuous thrust loads. The 52100 chrome steel rings offer excellent wear resistance, even in demanding environments.
Automotive vs Aerospace: Applications of B21 Bearing
In cars, B21 Bearing supports transmission components, while in aerospace, it’s found in auxiliary systems requiring inch-sized parts. Its temperature range suits both ground and flight conditions.
Perfect Fit for Automation: B21 Bearing
B21 Bearing works well in conveyor systems and assembly line equipment, where consistent performance matters. The open design simplifies lubrication, keeping maintenance straightforward.
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