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The NA040AR0 is a thin-section angular contact bearing with a 4″ bore and 4.5″ outer diameter, featuring a compact 0.25″ width. Its chrome steel construction and brass cage ensure durability and smooth operation.
This bearing handles radial loads up to 595 lbf and thrust loads up to 1470 lbf, with a 30° contact angle for balanced performance. It operates well in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.
The open design allows for simple maintenance, while the chromium plating adds extra corrosion resistance. Its ABEC-1 tolerance ensures reliable precision for most applications.
Ideal for machinery requiring slim bearings with angular contact support, such as robotics or precision equipment. Weighing just 0.19 lbs, it’s lightweight yet sturdy for its size. Compliant with RoHS standards for safe handling.
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Performance Features of NA040AR0 Bearing
NA040AR0 Bearing is built with chrome steel rings and balls, offering reliable angular contact performance.
Its ABEC-1 tolerance ensures precise operation, suitable for applications requiring accuracy.
The brass cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 595 lbf, it handles moderate loads efficiently.
How Is NA040AR0 Bearing Engineered for Reliability?
NA040AR0 Bearing features a 30° contact angle, optimising load distribution for smoother operation.
The chromium plating adds corrosion resistance, extending its service life in various environments.
Its thin-section design saves space while maintaining strength and performance.
Lubrication is pre-applied, ensuring smooth initial operation and reducing maintenance needs.
Built for Precision: NA040AR0 Bearing
NA040AR0 Bearing’s single-row construction provides consistent performance in angular contact applications.
The chrome steel materials resist wear, making it suitable for long-term use.
With a static radial load capacity of 1490 lbf, it offers reliable support in demanding conditions.
Its compact 0.25″ width allows for easy integration into space-constrained designs.
Steel vs Ceramic Bearings: Strengths of NA040AR0 Bearing
NA040AR0 Bearing uses chrome steel for its rings and balls, balancing cost and performance.
The material choice ensures good resistance to wear and moderate corrosion.
Its brass cage provides stable ball movement, reducing noise during operation.
With a temperature range of -30°C to 110°C, it performs well in various environments.
Common Applications of NA040AR0 Bearing
NA040AR0 Bearing is widely used in robotics, especially in articulated arms where its thin section design saves space without compromising load capacity. The 30° contact angle ensures smooth motion control, ideal for precise movements.
In aerospace applications, NA040AR0 Bearing handles moderate radial and thrust loads in control systems, thanks to its chrome steel construction. The brass cage adds durability, making it suitable for frequent adjustments.
For optical equipment like rotary stages, NA040AR0 Bearing’s ABEC-1 tolerance provides the necessary precision. Its chromium plating also resists corrosion, ensuring long-term performance in cleanroom environments.
Where Is NA040AR0 Bearing Used?
NA040AR0 Bearing fits well in packaging machinery, where its thin profile accommodates tight spaces. The open design allows for easy lubrication, reducing downtime in high-speed production lines.
In medical imaging devices, NA040AR0 Bearing’s consistent performance supports rotating components. The inch sizing makes it compatible with older equipment, simplifying replacements.
Built for Heavy-Duty Use: NA040AR0 Bearing
NA040AR0 Bearing excels in textile machinery, handling both radial and moment loads during fabric winding. Its brass cage minimises friction, extending service life in dusty conditions.
For semiconductor manufacturing, NA040AR0 Bearing’s chromium plating prevents contamination. The precise tolerances ensure reliable positioning in wafer handling systems.
Automotive vs Aerospace: Applications of NA040AR0 Bearing
In automotive steering columns, NA040AR0 Bearing manages angular contact loads with ease. Its lightweight design doesn’t add unnecessary bulk to compact assemblies.
For satellite mechanisms, NA040AR0 Bearing’s temperature stability suits extreme orbital conditions. The lubricated design maintains performance without frequent maintenance.
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