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Super Precision Angular Contact Ball Bearings S7009 CD/P4ADBB

Super Precision Angular Contact Ball Bearings S7009 CD/P4ADBB

The S7009 CD/P4ADBB is a super precision angular contact ball bearing, measuring 45mm by 75mm by 32mm, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with two bearings matched in a back-to-back arrangement.

This model handles radial loads up to 10530 lbf and spins smoothly at speeds up to 46000 RPM, thanks to its phenolic cage and grease lubrication. Its light preload ensures quiet, efficient operation in demanding conditions.

The sealed design keeps contaminants out, extending its lifespan, while the P4A tolerance class guarantees high precision. Ideal for applications like machine tool spindles or high-speed robotics.

Weighing 0.47kg, it’s a robust yet compact choice for precision engineering. Compliant with standard temperature ranges from -30°C to 110°C, it’s reliable for industrial use.

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Product Parameters

  • Part Number S7009 CD/P4ADBB
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10530 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.47 kg
Super Precision Angular Contact Ball Bearings S7009 CD/P4ADBB dimension drawing
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Features

Why Choose S7009 CD/P4ADBB Bearing for Precision Tasks?

S7009 CD/P4ADBB Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under radial loads up to 10530 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 46,000 rpm.
With a sealed design and grease lubrication, it operates reliably in temperatures from -30°C to 110°C.

The matched arrangement of two bearings provides stability, making it ideal for demanding precision tasks.
Its P4A tolerance class guarantees consistent performance in high-accuracy applications.

Application

Industrial Uses of S7009 CD/P4ADBB Bearing
S7009 CD/P4ADBB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7009 CD/P4ADBB Bearing supports gearbox systems, providing smooth operation under radial and axial loads. Its light preload setting reduces friction, enhancing efficiency in high-speed scenarios.

For medical imaging devices, S7009 CD/P4ADBB Bearing’s phenolic cage and chrome steel components offer reliable performance. The P4A tolerance class ensures consistent precision, crucial for diagnostic equipment.

Where Is S7009 CD/P4ADBB Bearing Used?
S7009 CD/P4ADBB Bearing finds its place in robotics, particularly in articulated arms requiring precise movement. The matched bearing arrangement improves stability, making it ideal for repetitive tasks.

In industrial automation, S7009 CD/P4ADBB Bearing supports conveyor systems, where its high-speed capability ensures efficient material handling. The grease lubrication extends service life even in continuous operation.

Built for Heavy-Duty Use: S7009 CD/P4ADBB Bearing
S7009 CD/P4ADBB Bearing excels in aerospace applications, such as actuator systems, where reliability is paramount. Its 15° contact angle balances load distribution for prolonged use.

For 3D printers, S7009 CD/P4ADBB Bearing’s precision ensures smooth linear motion, reducing print errors. The phenolic cage minimises vibration, enhancing print quality.

Automotive vs Aerospace: Applications of S7009 CD/P4ADBB Bearing
In automotive turbochargers, S7009 CD/P4ADBB Bearing handles high rotational speeds with minimal friction. The sealed design protects against contaminants, extending component life.

For aerospace guidance systems, S7009 CD/P4ADBB Bearing’s P4A tolerance ensures accurate positioning. The matched set configuration provides the stability needed for critical flight controls.

Q&A

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