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Super Precision Angular Contact Ball Bearings 7009 CE/P4A

Super Precision Angular Contact Ball Bearings 7009 CE/P4A

The 7009 CE/P4A is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 2925 lbf and operates smoothly at speeds up to 41,000 RPM.

Its 15° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing is preload-ready for precise adjustments in demanding setups.

Ideal for high-speed applications like machine tool spindles or precision instruments, it works in temperatures from -30°C to 110°C. Weighing just 0.24kg, it offers a balance of strength and lightweight design.

This model is interchangeable with SKF bearings and meets P4 tolerance standards for exceptional accuracy. A reliable choice for engineers needing consistent performance in precision machinery.

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Product Parameters

  • Part Number 7009 CE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2925 lbf
  • Static Radial Load 1912 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.24 kg
  • Price（$） 23.733
Super Precision Angular Contact Ball Bearings 7009 CE/P4A dimension drawing
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Features

Performance Features of 7009 CE/P4A Bearing

7009 CE/P4A Bearing is designed with a 15° contact angle, optimising performance in angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2925 lbf.

The phenolic cage in 7009 CE/P4A Bearing enhances stability, reducing friction at high speeds up to 41,000 rpm.
Preload availability allows for precise adjustments, making it suitable for demanding precision tasks.

7009 CE/P4A Bearing operates efficiently within a temperature range of -30° to 110°C, ensuring reliability in varied conditions.
Its open design simplifies lubrication, maintaining consistent performance over time.

Application

Common Applications of 7009 CE/P4A Bearing
7009 CE/P4A Bearing is widely used in machine tools, where its precision and angular contact design help maintain accuracy during high-speed operations. The open seal type allows for efficient lubrication, ensuring long service life in demanding conditions.

In automotive applications, 7009 CE/P4A Bearing supports components like wheel hubs and transmissions, providing reliable performance under radial and axial loads. Its P4 tolerance class makes it suitable for high-precision vehicle systems.

For robotics, 7009 CE/P4A Bearing’s phenolic cage and chrome steel construction offer durability in articulated arms and automated guided vehicles. The 15° contact angle ensures smooth movement in dynamic applications.

In medical imaging devices, 7009 CE/P4A Bearing’s low vibration and high-speed capabilities contribute to stable and quiet operation. The metric sizing ensures compatibility with a range of European and Asian equipment designs.

Consumer electronics like high-end printers benefit from 7009 CE/P4A Bearing’s precision, ensuring consistent paper feed and print head alignment. The lubricated design reduces maintenance needs for home and office use.

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