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Super Precision Angular Contact Ball Bearings 7009 ACBGA/P4A

Super Precision Angular Contact Ball Bearings 7009 ACBGA/P4A

The 7009 ACBGA/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 2034 lbf and operates smoothly at speeds up to 41,000 RPM.

With a 25° contact angle and extra-light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure reliable operation in temperatures from -30°C to 110°C.

This bearing is interchangeable with SKF models and comes lubricated for immediate use. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is crucial.

Weighing 0.26kg, it’s available in matched sets for back-to-back, face-to-face, or tandem arrangements. Its P4A tolerance class guarantees consistent performance in precision setups.

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Product Parameters

  • Part Number 7009 ACBGA/P4A
  • 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 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 25
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • 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 2034 lbf
  • Static Radial Load 1530 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.26 kg
Super Precision Angular Contact Ball Bearings 7009 ACBGA/P4A dimension drawing
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Features

Performance Features of 7009 ACBGA/P4A Bearing

7009 ACBGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2034 lbf.

The phenolic cage in 7009 ACBGA/P4A Bearing reduces friction, contributing to its high-speed capability of 41,000 rpm.
Precision P4A tolerance class guarantees consistent performance in demanding environments.

7009 ACBGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, enhancing long-term reliability.

With universal matching options, 7009 ACBGA/P4A Bearing offers flexibility in various configurations.
The lightweight design at 0.26 kg ensures easy handling without compromising strength.

Application

Key Fields for 7009 ACBGA/P4A Bearing
7009 ACBGA/P4A Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The phenolic cage reduces friction, making it ideal for high-speed spindle applications.

In robotics, 7009 ACBGA/P4A Bearing provides smooth motion control in articulated arms and joints, thanks to its extra-light preload and P4A tolerance class. Its universal matching capability allows for flexible configurations in complex assemblies.

For aerospace components, 7009 ACBGA/P4A Bearing’s chrome steel construction handles demanding conditions while maintaining precision. The lubricated design ensures consistent performance even at extreme temperatures.

Automotive testing equipment benefits from 7009 ACBGA/P4A Bearing’s dynamic radial load capacity, particularly in dynamometers and transmission test rigs. Its metric sizing simplifies integration with European-designed systems.

In medical imaging devices, 7009 ACBGA/P4A Bearing’s low vibration characteristics enhance scan accuracy. The open seal design facilitates maintenance without compromising cleanliness standards.

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