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Super Precision Angular Contact Ball Bearings 7009 ACD/P4ADT

Super Precision Angular Contact Ball Bearings 7009 ACD/P4ADT

The 7009 ACD/P4ADT is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and matched arrangement of two bearings ensure stable performance under radial loads up to 9945 lbf.

This bearing spins smoothly at speeds up to 41,000 RPM, thanks to its phenolic cage and preload availability. The open design allows for easy lubrication, while the P4A tolerance class guarantees high precision.

Ideal for applications requiring tight accuracy, such as machine tool spindles or high-speed robotics. Its compact size (45mm×75mm×32mm) and lightweight (0.47kg) make it easy to integrate into various setups.

Compatible with SKF bearings, it offers a reliable replacement option. Suitable for temperatures ranging from -30°C to 110°C, ensuring versatility in different environments.

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Product Parameters

  • Part Number 7009 ACD/P4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9945 lbf
  • Static Radial Load 9675 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.47 kg
Super Precision Angular Contact Ball Bearings 7009 ACD/P4ADT dimension drawing
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Features

Why Choose 7009 ACD/P4ADT Bearing for Precision Tasks?

7009 ACD/P4ADT Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
The P4A tolerance class guarantees exceptional accuracy, making it suitable for demanding applications.
With a maximum speed of 41,000 rpm, it delivers reliable performance in high-speed environments.

How Is 7009 ACD/P4ADT Bearing Engineered for Reliability?

7009 ACD/P4ADT Bearing is designed with a matched arrangement of two bearings, providing balanced load distribution.
The chrome steel construction enhances its strength, supporting dynamic radial loads up to 9945 lbf.
Preload availability ensures minimal deflection, improving operational stability.
Its open seal type allows for easy lubrication, maintaining smooth performance over time.

Built for Reliability: 7009 ACD/P4ADT Bearing

7009 ACD/P4ADT Bearing’s phenolic cage offers excellent heat resistance, reducing wear in high-speed operations.
The precise ball diameter of 9.525 mm and 17-ball configuration ensure consistent performance.
With a temperature range of -30°C to 110°C, it adapts to various working conditions.
Its static radial load capacity of 9675 lbf highlights its robustness in heavy-duty applications.

Application

Industrial Uses of 7009 ACD/P4ADT Bearing
7009 ACD/P4ADT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for prolonged operation in demanding environments.

How Does 7009 ACD/P4ADT Bearing Improve Performance?
In automotive applications, 7009 ACD/P4ADT Bearing enhances gearbox efficiency by handling combined radial and axial loads smoothly. Its P4A tolerance class guarantees consistent performance even at high speeds.

Perfect Fit for Automation: 7009 ACD/P4ADT Bearing
7009 ACD/P4ADT Bearing works well in robotic arms, providing the stability needed for precise movements. The matched bearing arrangement further improves load distribution in dynamic applications.

Medical vs Industrial: Where 7009 ACD/P4ADT Bearing Excels
7009 ACD/P4ADT Bearing is reliable in medical imaging devices, offering quiet and vibration-free operation. Its chrome steel construction also makes it durable for industrial machinery like pumps and compressors.

What Makes 7009 ACD/P4ADT Bearing a Preferred Choice?
For consumer electronics, 7009 ACD/P4ADT Bearing ensures smooth operation in devices like high-end printers. The lubricated design minimises maintenance needs, extending the bearing’s service life.

Q&A

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