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The BK4020 is a drawn cup needle roller bearing with a 40mm bore and 47mm outer diameter, crafted from sturdy steel for reliable performance. It supports radial loads up to 5733 lbf and operates smoothly at speeds up to 6600 RPM.
Its open, single-row design with a press-fit shaft mount ensures easy installation and maintenance. The steel cage and rollers provide durability, while the closed-end series offers added protection.
This bearing is interchangeable with INA models, making it a practical choice for replacements. It works well in temperatures from -20°C to 110°C and requires regular lubrication for optimal performance.
Ideal for applications like automotive components or industrial machinery where space is limited but high radial load capacity is needed. Compliant with RoHS standards for safe and eco-friendly use.
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How Does BK4020 Bearing Handle Radial Loads?
BK4020 Bearing is built with steel rings and needles, offering excellent resistance to radial loads.
Its dynamic radial load capacity reaches 5733 lbf, making it suitable for high-demand applications.
The press-fit shaft mount ensures secure installation, reducing the risk of slippage during operation.
With a maximum speed of 6,600 rpm, BK4020 Bearing balances performance and durability in various conditions.
Key Fields for BK4020 Bearing
BK4020 Bearing is commonly used in industrial gearboxes, where its compact design and high radial load capacity help reduce friction and improve efficiency. The steel construction ensures durability even in demanding environments.
In automotive applications, BK4020 Bearing fits well in transmission systems and steering mechanisms, providing smooth operation under radial loads. Its press-fit mounting makes installation straightforward for mechanics.
For automation equipment, BK4020 Bearing works reliably in robotic arms and conveyor systems, thanks to its high-speed capability. The open design allows for easy lubrication, extending its service life.
In household appliances like washing machines, BK4020 Bearing supports rotating parts quietly and efficiently. Its metric sizing ensures compatibility with a variety of consumer products.
Medical devices such as diagnostic equipment benefit from BK4020 Bearing’s precision and low maintenance needs. The steel cage enhances stability during prolonged use.
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