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Super Precision Angular Contact Ball Bearings S7009 ACE/P4A

Super Precision Angular Contact Ball Bearings S7009 ACE/P4A

The S7009 ACE/P4A is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2722 lbf and operates smoothly at speeds up to 24,000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. It’s interchangeable with SKF bearings for easy replacement.

Weighing just 0.25kg, it meets P4 tolerance standards for exceptional precision. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7009 ACE/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 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2722 lbf
  • Static Radial Load 1834 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.25 kg
  • Price（$） 277.155
Super Precision Angular Contact Ball Bearings S7009 ACE/P4A dimension drawing
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Features

Performance Features of S7009 ACE/P4A Bearing

S7009 ACE/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability and precision under dynamic radial loads up to 2722 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 24,000 rpm.
Sealed design and preload availability make S7009 ACE/P4A Bearing suitable for demanding environments.

With a P4 tolerance class, S7009 ACE/P4A Bearing offers exceptional accuracy for precision machinery.
Its compact size of 45 mm×75 mm×16 mm allows for easy integration into various applications.

S7009 ACE/P4A Bearing operates efficiently within a temperature range of -30° to 110 °C.
Lubrication is pre-applied, reducing initial setup time and maintenance needs.

Application

Industrial Uses of S7009 ACE/P4A Bearing
S7009 ACE/P4A Bearing is commonly used in high-speed machine tools, where its 25° contact angle provides excellent radial and axial load capacity. The sealed design keeps contaminants out, ensuring long service life in demanding environments.

Where Is S7009 ACE/P4A Bearing Used?
In automotive applications, S7009 ACE/P4A Bearing supports precision components like electric motors and transmission systems. Its phenolic cage reduces friction, making it ideal for high-speed operations.

Built for Heavy-Duty Use: S7009 ACE/P4A Bearing
S7009 ACE/P4A Bearing excels in robotics, particularly in articulated arms requiring smooth, precise movement. The P4 tolerance class ensures consistent performance in repetitive tasks.

Medical vs Industrial: Where S7009 ACE/P4A Bearing Excels
For medical imaging devices, S7009 ACE/P4A Bearing offers reliable performance due to its chrome steel construction. In industrial settings, it handles heavy loads in conveyor systems with ease.

Perfect Fit for Automation: S7009 ACE/P4A Bearing
S7009 ACE/P4A Bearing is a go-to choice for 3D printers, where its low friction and high-speed capability ensure accurate layer deposition. The lubricated design minimises maintenance needs.

Q&A

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