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-Bearings-KB040AR0-Dimensions.webp)
The KB040AR0 is a slim, angular contact ball bearing measuring 4″ in bore and 4.625″ in outer diameter, with a width of just 0.3125″. Made from chrome steel, it’s built to handle both radial and thrust loads efficiently.
With a 30° contact angle, it supports dynamic radial loads up to 865 lbf and static thrust loads up to 2100 lbf. Its open design allows for easy lubrication, ensuring smooth operation.
The brass cage adds durability, while the ABEC-1 tolerance ensures reliable performance. It works well in temperatures ranging from -30°C to 110°C.
Ideal for applications requiring slim profiles, such as robotics or precision machinery. Compliant with RoHS standards, it’s a practical choice for replacements, interchangeable with KAYDON bearings. Weighing only 0.3 lbs, it’s lightweight yet sturdy.
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Performance Features of KB040AR0 Bearing
KB040AR0 Bearing is built with chrome steel rings and balls, offering strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 865 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and extending service life.
With a temperature range of -30°C to 110°C, it performs well in diverse environments.
How Is KB040AR0 Bearing Engineered for Reliability?
KB040AR0 Bearing features a 30° contact angle, optimising load distribution for smoother operation.
The ABEC-1 tolerance class ensures consistent performance in precision applications.
Its thin-section design saves space while maintaining strength and durability.
The open seal type allows for easy lubrication and maintenance.
Built for Durability: KB040AR0 Bearing
KB040AR0 Bearing’s chrome steel construction resists wear, even under heavy static loads up to 2040 lbf.
The brass cage reduces vibration and noise during operation.
Its wide temperature range makes it suitable for various industrial uses.
The 4″ bore diameter provides a secure fit for many shaft sizes.
Steel vs Ceramic Bearings: Strengths of KB040AR0 Bearing
KB040AR0 Bearing uses chrome steel for both rings and balls, balancing cost and performance.
This material choice provides excellent strength-to-weight ratio at just 0.3 lbs.
The bearing maintains precise dimensions with tight tolerances for reliable operation.
Its lubricated design ensures smooth movement with minimal maintenance needs.
Industrial Uses of KB040AR0 Bearing
KB040AR0 Bearing is commonly used in machine tools where its thin section design saves space without compromising load capacity. The angular contact feature ensures smooth operation in precision equipment like rotary tables.
Where Is KB040AR0 Bearing Used?
You’ll often find KB040AR0 Bearing in robotics, particularly in articulated arms requiring compact yet robust components. Its brass cage and chrome steel construction make it reliable for repetitive movements.
Built for Heavy-Duty Use: KB040AR0 Bearing
KB040AR0 Bearing handles radial and thrust loads effortlessly, making it suitable for industrial gearboxes. The ABEC-1 tolerance ensures consistent performance in demanding environments.
Automotive vs Aerospace: Applications of KB040AR0 Bearing
In automotive steering systems, KB040AR0 Bearing provides precise angular contact for smooth handling. Aerospace applications benefit from its lightweight design and high load capacity.
Perfect Fit for Automation: KB040AR0 Bearing
KB040AR0 Bearing works well in automated assembly lines, where its thin profile fits into tight spaces. The open seal design allows for easy lubrication, extending service life.
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-Bearings-KB040AR0-Drawing.webp)