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The KF040AR0 is a constant section bearing measuring 4″ by 5.5″ by 0.75″, crafted from durable chrome steel with a brass cage. It handles angular contact loads with a 30° contact angle, making it versatile for various applications.
This single-row ball bearing supports dynamic radial loads up to 3736 lbf and static thrust loads up to 8420 lbf. Its open design allows for easy lubrication, ensuring smooth operation in temperatures from -30°C to 110°C.
With an ABEC-1 tolerance class, it offers reliable precision for moderate-speed applications. The thin-section design saves space without compromising strength.
Ideal for machinery requiring compact yet robust bearings, such as robotics or precision equipment. It’s interchangeable with KAYDON models, simplifying replacements. Compliant with RoHS standards for safety.
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Why Choose KF040AR0 Bearing for Precision Tasks?
KF040AR0 Bearing features a 30° contact angle, optimised for angular contact loads and precise operation.
Its chrome steel rings and brass cage ensure durability and smooth performance in demanding conditions.
With a dynamic radial load capacity of 3736 lbf, KF040AR0 Bearing handles heavy loads reliably.
The ABEC-1 tolerance class guarantees consistent performance for precision applications.
KF040AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, reducing maintenance needs.
Key Fields for KF040AR0 Bearing
KF040AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising strength. The open seal type allows for easy lubrication, extending its service life in demanding conditions.
In aerospace applications, KF040AR0 Bearing’s angular contact design handles both radial and thrust loads efficiently, making it suitable for aircraft control systems. Its ABEC-1 tolerance ensures reliable performance even under varying operational stresses.
For medical imaging devices, KF040AR0 Bearing’s chrome steel construction offers durability and smooth rotation, essential for accurate diagnostics. The brass cage further reduces friction, enhancing precision in high-speed scenarios.
KF040AR0 Bearing also fits well in consumer electronics like high-end printers, where its compact size and low noise operation improve overall device performance. The inch sizing makes it compatible with many North American equipment standards.
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