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Super Precision Angular Contact Ball Bearings 7009 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 7009 ACDGC/P4A

The 7009 ACDGC/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 6210 lbf and operates smoothly at high speeds up to 41,000 RPM.

With a 25° contact angle and moderate preload, it offers excellent stability for angular loads. The open design and phenolic cage ensure easy maintenance and long service life.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for immediate use. Its universal matching capability allows flexible arrangements like back-to-back or face-to-face.

Ideal for precision applications like machine tools or spindles where accuracy and speed are crucial. Weighing just 0.24kg, it’s a lightweight yet robust choice for demanding environments.

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Product Parameters

  • Part Number 7009 ACDGC/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 9.525 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6210 lbf
  • Static Radial Load 4860 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.24 kg
Super Precision Angular Contact Ball Bearings 7009 ACDGC/P4A dimension drawing
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Features

Performance Features of 7009 ACDGC/P4A Bearing

7009 ACDGC/P4A Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 6210 lbf, it handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for critical operations.

Operating at speeds up to 41,000 rpm, it balances performance and longevity.
Its universal matching capability allows flexible configurations like back-to-back or face-to-face arrangements.

Application

Industrial Uses of 7009 ACDGC/P4A Bearing
7009 ACDGC/P4A Bearing is commonly used in high-speed machine tools, where its moderate preload and precision tolerances ensure smooth operation. The open design allows for efficient lubrication, extending service life in demanding conditions.

In automotive applications, 7009 ACDGC/P4A Bearing supports components like electric motors and gearboxes, handling both radial and angular loads with ease. Its chrome steel construction provides durability under constant stress.

For robotics, 7009 ACDGC/P4A Bearing’s phenolic cage reduces friction, making it ideal for articulated arms and precision movements. The P4A tolerance class ensures consistent performance in automated systems.

Medical imaging devices benefit from 7009 ACDGC/P4A Bearing’s low vibration and high-speed capabilities. The 25° contact angle helps maintain accuracy in sensitive diagnostic equipment.

In consumer electronics, 7009 ACDGC/P4A Bearing is found in high-performance printers and scanners, where its reliability and quiet operation are key. The metric sizing ensures compatibility with a wide range of devices.

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