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The 1121 is a single-direction thrust ball bearing with a 105mm bore and 155mm outer diameter, crafted from tough 52100 chrome steel. It manages thrust loads up to 8665 lbf and operates at speeds up to 2150 RPM.
Its open design simplifies lubrication, while the chrome steel cage enhances durability. Suitable for temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a dependable replacement option. Perfect for heavy-duty applications like industrial presses or lifting equipment where high thrust loads are expected.
Weighing 2.54kg, it’s built to handle demanding conditions. Complies with RoHS and REACH standards for safe and eco-friendly use.
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How Does 1121 Bearing Handle Heavy Loads?
1121 Bearing is crafted from 52100 chrome steel, offering robust resistance to high thrust loads.
Its dynamic thrust load capacity reaches 8665 lbf, making it suitable for demanding industrial applications.
The chrome steel cage ensures proper ball alignment, reducing friction and wear.
With a maximum speed of 2,150 rpm, it balances performance and durability.
1121 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design simplifies lubrication, ensuring smooth operation over time.
Industrial Uses of 1121 Bearing
1121 Bearing is commonly used in heavy machinery like hydraulic presses and large conveyor systems, where its high static thrust load capacity is essential. The open design simplifies lubrication, ensuring long service life in demanding conditions.
Where Is 1121 Bearing Used?
You’ll often find 1121 Bearing in automotive applications such as heavy-duty truck transmissions, where it handles significant axial loads. Its chrome steel construction offers durability, even under constant stress.
Built for Heavy-Duty Use: 1121 Bearing
1121 Bearing excels in industrial settings like mining equipment, thanks to its robust design and high dynamic thrust load rating. The metric sizing makes it a versatile choice for global machinery standards.
Automotive vs Aerospace: Applications of 1121 Bearing
In automotive systems, 1121 Bearing supports components like clutch assemblies, while its precision makes it suitable for aerospace landing gear mechanisms. The temperature range ensures reliability in varied environments.
Essential Roles of 1121 Bearing
1121 Bearing is a go-to for medical imaging devices, where smooth operation is critical. The chrome steel balls and cage provide consistent performance, reducing maintenance needs in high-use scenarios.
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