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The 71907 ACE/HCP4ADBAGMM2 is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, designed for high-speed applications. It features a 25° contact angle and comes in a matched pair (DB arrangement) for balanced performance.
Made from chrome steel rings and ceramic balls, it handles radial loads up to 2678 lbf and spins smoothly at speeds up to 56,000 RPM. The phenolic cage ensures quiet operation and durability.
Its extra-light preload (Class A) reduces friction, making it ideal for precision machinery like spindles or CNC tools. The open design allows easy relubrication with grease.
With a temperature range of -30°C to 110°C and P4A tolerance class, it’s suited for demanding environments. Weighing just 0.13kg per bearing, it’s lightweight yet robust for its size.
This model is interchangeable with SKF bearings, offering a reliable alternative for replacements. Perfect for applications requiring high accuracy and speed, such as aerospace or medical equipment.
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Performance Features of 71907 ACE/HCP4ADBAGMM2 Bearing
71907 ACE/HCP4ADBAGMM2 Bearing features a 25° contact angle, optimised for precision angular contact applications.
The chrome steel rings and ceramic balls ensure smooth operation with minimal friction.
With a dynamic radial load capacity of 2678 lbf, it handles demanding tasks efficiently.
The phenolic cage maintains ball alignment, reducing wear and extending service life.
71907 ACE/HCP4ADBAGMM2 Bearing operates at speeds up to 56,000 rpm, making it suitable for high-speed applications.
Its extra light preload ensures consistent performance in precision instruments.
The open design allows for easy lubrication, while the matched arrangement of two bearings enhances stability.
Its temperature range of -30°C to 110°C ensures reliable operation in various environments.
Industrial Uses of 71907 ACE/HCP4ADBAGMM2 Bearing
71907 ACE/HCP4ADBAGMM2 Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for applications requiring smooth rotation.
Where Is 71907 ACE/HCP4ADBAGMM2 Bearing Used?
You’ll find 71907 ACE/HCP4ADBAGMM2 Bearing in automotive transmissions, where its extra light preload helps maintain efficiency. The matched arrangement of two bearings also provides stability in demanding conditions.
Built for Heavy-Duty Use: 71907 ACE/HCP4ADBAGMM2 Bearing
71907 ACE/HCP4ADBAGMM2 Bearing works well in robotics, particularly in robotic arms that need precise movement. Its phenolic cage offers durability while keeping the weight low for better performance.
Medical vs Industrial: Where 71907 ACE/HCP4ADBAGMM2 Bearing Excels
In medical imaging devices, 71907 ACE/HCP4ADBAGMM2 Bearing’s P4A tolerance class ensures reliable operation. For industrial pumps, its grease lubrication handles high speeds without overheating.
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