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The KB090AR0 is a slim, open-type angular contact bearing measuring 9″ in bore and 9.625″ in outer diameter, with a width of just 0.3125″. Made from chrome steel, it’s designed for angular loads and offers a 30° contact angle.
It handles dynamic radial loads up to 1370 lbf and static loads of 4400 lbf, making it suitable for moderate-speed applications. The brass cage ensures smooth operation, while the ABEC-1 tolerance provides reliable precision.
Its thin-section design saves space without sacrificing strength, ideal for compact machinery. The open seal allows easy lubrication and maintenance.
This bearing works well in temperatures from -30°C to 110°C and is interchangeable with KAYDON models. Perfect for applications like robotics or precision equipment where space and weight (0.64 lbs) are key considerations.
Compliant with RoHS standards, it’s a practical choice for engineers and maintenance teams needing durable, slim-profile bearings.
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Performance Features of KB090AR0 Bearing
KB090AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide reliable strength, supporting dynamic radial loads up to 1370 lbf.
The brass cage ensures smooth operation, reducing friction and wear.
With a temperature range of -30°C to 110°C, it performs well in various environments.
How Is KB090AR0 Bearing Engineered for Reliability?
KB090AR0 Bearing features a single-row construction, enhancing stability under angular loads.
The ABEC-1 tolerance class ensures consistent performance, while the open design simplifies maintenance.
Its thin-section design saves space without compromising strength.
The lubricated setup reduces friction, extending the bearing’s service life.
Built for Precision: KB090AR0 Bearing
KB090AR0 Bearing offers precise radial clearance between 0.0000″ and 0.0005″, ideal for accurate applications.
The chrome steel components resist wear, maintaining performance over time.
Its static radial load capacity of 4400 lbf ensures durability in demanding conditions.
The compact width of 0.3125″ makes it suitable for space-constrained installations.
Why Choose KB090AR0 Bearing for Precision Tasks?
KB090AR0 Bearing’s brass cage minimises noise, making it suitable for precision instruments.
The 9″ bore diameter with tight tolerances ensures a secure fit for various shafts.
Its static moment capacity of 12700 lbf provides stability under complex loads.
The Reali-Slim open design allows for easy inspection and lubrication.
Material Composition of KB090AR0 Bearing
KB090AR0 Bearing uses chrome steel for rings and balls, offering excellent wear resistance.
The brass cage enhances durability while reducing operational noise.
This material combination ensures reliable performance in temperatures from -30°C to 110°C.
The lightweight design at 0.64 lbs makes it easy to handle during installation.
Key Fields for KB090AR0 Bearing
KB090AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising performance. The angular contact design ensures smooth handling of combined radial and axial loads.
In aerospace applications, KB090AR0 Bearing provides reliable support for control systems and instrumentation due to its high precision and consistent performance. Its chrome steel construction offers durability in demanding environments.
For medical imaging devices, KB090AR0 Bearing’s low friction and brass cage contribute to quiet operation, essential for sensitive equipment. The ABEC-1 tolerance ensures accuracy in critical medical settings.
In consumer electronics like high-end printers, KB090AR0 Bearing’s compact size and smooth rotation enhance device longevity. The open seal design allows for easy maintenance in long-term use.
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