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Super Precision Angular Contact Ball Bearings 7009 CD/P4ATBTC

Super Precision Angular Contact Ball Bearings 7009 CD/P4ATBTC

The 7009 CD/P4ATBTC is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 14040 lbf and reaches speeds of 46000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and matched set of three bearings (arranged > TBT) provide excellent stability under moderate preload. The phenolic cage ensures smooth operation and durability, even in demanding conditions.

This open-design bearing comes pre-lubricated and operates in temperatures from -30°C to 110°C. With a P4A tolerance class, it offers reliable precision for machinery requiring tight tolerances.

Ideal for spindle assemblies or precision tools where accuracy and speed are crucial. Weighing 0.71kg, it’s a robust yet manageable choice for industrial use. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7009 CD/P4ATBTC
  • 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 48 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 Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14040 lbf
  • Static Radial Load 15075 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.71 kg
Super Precision Angular Contact Ball Bearings 7009 CD/P4ATBTC dimension drawing
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Features

Performance Features of 7009 CD/P4ATBTC Bearing

7009 CD/P4ATBTC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 14040 lbf, it handles demanding conditions with ease.

The matched arrangement of three bearings provides stability and precision in high-speed operations.

Application

Industrial Uses of 7009 CD/P4ATBTC Bearing
7009 CD/P4ATBTC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set configuration provides stability in demanding industrial environments.

In automotive applications, 7009 CD/P4ATBTC Bearing supports high-speed components like turbochargers and transmission systems. Its moderate preload helps maintain alignment under varying loads.

For robotics, 7009 CD/P4ATBTC Bearing offers smooth motion control in articulated arms and precision actuators. The phenolic cage reduces friction, enhancing efficiency in repetitive tasks.

Medical imaging devices benefit from 7009 CD/P4ATBTC Bearing’s consistent performance and low noise operation. The chrome steel construction ensures durability in sterile environments.

In aerospace systems, 7009 CD/P4ATBTC Bearing handles radial and axial loads in navigation equipment. Its temperature tolerance makes it suitable for extreme operating conditions.

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