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Super Precision Angular Contact Ball Bearings 727 ACD/P4A
Super Precision Angular Contact Ball Bearings 727 ACD/P4A

Super Precision Angular Contact Ball Bearings 727 ACD/P4A

The 727 ACD/P4A is a super precision angular contact ball bearing with a compact 7mm bore and 22mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 655 lbf and reaches speeds of 110,000 RPM, making it suitable for high-performance applications.

Its 25° contact angle and phenolic cage ensure smooth operation under angular loads, while the open design allows for easy lubrication. The bearing comes preloaded for immediate use, reducing setup time.

This model meets P4 (ABEC-7) tolerance standards, offering exceptional accuracy. It’s interchangeable with SKF bearings, ideal for replacements in precision machinery like spindles or CNC equipment.

Weighing just 0.013kg, it’s lightweight yet robust. It operates in temperatures from -30°C to 110°C, making it versatile for various industrial environments. Matched arrangements are available for paired installations.

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Product Parameters

  • Part Number 727 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 7 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 22 mm
  • Outer Dia Tolerance -0.005mm to 0
  • Width 7 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 9
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 655 lbf
  • Static Radial Load 252 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 110000 rpm
  • Weight 0.013 kg
  • Price($) 93.924

Features

How Does 727 ACD/P4A Bearing Reduce Friction?

727 ACD/P4A Bearing features a 25° contact angle, optimising load distribution and reducing friction during operation.
Its chrome steel construction ensures smooth performance, even at high speeds up to 110,000 rpm.
The phenolic cage maintains ball alignment, minimising wear and enhancing efficiency.
With a dynamic radial load capacity of 655 lbf, it delivers reliable performance in precision applications.

Why Choose 727 ACD/P4A Bearing for Precision Tasks?

727 ACD/P4A Bearing is designed with a P4 tolerance class, ensuring high precision for demanding applications.
The chrome steel balls and rings provide durability, while the phenolic cage reduces vibration and noise.
Its open design allows for easy lubrication, maintaining smooth operation over time.
With a maximum speed of 110,000 rpm, it excels in high-speed precision tasks.

Engineered for Precision: 727 ACD/P4A Bearing

727 ACD/P4A Bearing’s 25° contact angle ensures optimal load handling and reduced friction.
The chrome steel construction and phenolic cage work together to deliver quiet, efficient performance.
Its P4 tolerance class makes it suitable for applications requiring high accuracy.
With a dynamic radial load of 655 lbf, it performs reliably in precision machinery.

Steel vs Ceramic Bearings: Strengths of 727 ACD/P4A Bearing

727 ACD/P4A Bearing uses chrome steel for its rings and balls, offering a balance of strength and affordability.
The phenolic cage enhances durability and reduces noise, making it ideal for precision applications.
Its P4 tolerance class ensures high accuracy, suitable for demanding tasks.
With a maximum speed of 110,000 rpm, it outperforms many ceramic alternatives in high-speed scenarios.

Application

Industrial Uses of 727 ACD/P4A Bearing
727 ACD/P4A Bearing is commonly used in high-speed machine tools, where its angular contact design ensures precise radial and axial load handling. The phenolic cage reduces friction, making it suitable for continuous operation.

Where Is 727 ACD/P4A Bearing Used?
In robotics, 727 ACD/P4A Bearing supports articulated arms, providing smooth motion and accuracy. Its P4 tolerance class ensures minimal vibration, which is critical for delicate tasks.

Built for Heavy-Duty Use: 727 ACD/P4A Bearing
727 ACD/P4A Bearing excels in automotive applications like electric motors, where its chrome steel construction withstands high RPMs. The open seal design allows for easy lubrication, extending service life.

Medical vs Industrial: Where 727 ACD/P4A Bearing Excels
727 ACD/P4A Bearing is ideal for medical imaging devices, offering quiet and reliable performance. In industrial settings, it handles heavy loads in conveyor systems with ease.

Perfect Fit for Automation: 727 ACD/P4A Bearing
727 ACD/P4A Bearing is a go-to choice for 3D printers, ensuring precise layer alignment. Its lightweight design and high-speed capability make it versatile for various automated systems.

Q&A

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