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Super Precision Angular Contact Ball Bearings 7209 ACD/P4ADGA

Super Precision Angular Contact Ball Bearings 7209 ACD/P4ADGA

The 7209 ACD/P4ADGA is a super precision angular contact ball bearing with a 45mm bore and 85mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 14918 lbf and operates smoothly at speeds up to 41000 RPM.

With a 25° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures quiet and efficient performance.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high precision.

Ideal for machine tools or high-speed spindles where accuracy is crucial. Weighing 0.82kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7209 ACD/P4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 85 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 38 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 14
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14918 lbf
  • Static Radial Load 13500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.82 kg
  • Price（$） 18.63
Super Precision Angular Contact Ball Bearings 7209 ACD/P4ADGA dimension drawing
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Features

Performance Features of 7209 ACD/P4ADGA Bearing

7209 ACD/P4ADGA Bearing is crafted for super precision applications with a 25° contact angle, ensuring optimal load distribution.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face, adapting to various setups.

The chrome steel rings and balls enhance durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 14918 lbf, it handles demanding conditions effortlessly.

7209 ACD/P4ADGA Bearing operates efficiently at speeds up to 41,000 rpm, making it suitable for high-performance machinery.
Its extra light preload ensures minimal resistance, enhancing precision and longevity.

The open seal design simplifies maintenance, and its temperature range of -30°C to 110°C ensures reliability in diverse environments.
This bearing is ideal for applications requiring high accuracy and robust performance.

Application

Industrial Uses of 7209 ACD/P4ADGA Bearing
7209 ACD/P4ADGA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

In automotive applications, 7209 ACD/P4ADGA Bearing supports components like electric motors and gearboxes, where its extra-light preload enhances performance. The phenolic cage material also reduces friction, improving efficiency in high-speed scenarios.

For robotics, 7209 ACD/P4ADGA Bearing’s P4A tolerance class ensures smooth operation in robotic arms and automated systems. Its chrome steel construction provides durability, even in demanding industrial environments.

What Makes 7209 ACD/P4ADGA Bearing a Preferred Choice?
7209 ACD/P4ADGA Bearing is ideal for medical imaging devices, where its precision and low noise are crucial. The lubricated design ensures consistent performance, reducing maintenance needs.

In consumer electronics, 7209 ACD/P4ADGA Bearing can be found in high-end printers and scanners, where its stability and speed are valued. The open seal type allows for easy lubrication, extending its lifespan.

Built for Heavy-Duty Use: 7209 ACD/P4ADGA Bearing
7209 ACD/P4ADGA Bearing excels in industrial fans and pumps, handling both radial and axial loads with ease. Its temperature range of -30°C to 110°C makes it reliable in various climates.

For automation systems, 7209 ACD/P4ADGA Bearing’s tandem arrangement option provides versatility in high-load applications. The chrome steel balls ensure long-term durability, even under continuous use.

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