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Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ALDT

Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ALDT

The 7009 CE/HCP4ALDT is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 4680 lbf and operates smoothly at high speeds up to 46,000 RPM.

Its 15° contact angle and matched arrangement (2 bearings) provide excellent stability, while the phenolic cage ensures quiet, long-lasting performance. The bearing comes preloaded for immediate use and works in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable replacement option. Ideal for precision applications like machine tool spindles or high-speed robotics where accuracy is crucial.

Weighing 0.45kg, it’s lightweight yet robust, with a P4A tolerance class for exceptional precision. Lubricated for easy maintenance and ready to install.

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Product Parameters

  • Part Number 7009 CE/HCP4ALDT
  • 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 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4680 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.45 kg
Super Precision Angular Contact Ball Bearings 7009 CE/HCP4ALDT dimension drawing
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Features

Performance Features of 7009 CE/HCP4ALDT Bearing

7009 CE/HCP4ALDT Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability and reduce friction during high-speed operation.

The phenolic cage ensures smooth performance, even at speeds up to 46,000 rpm.
This bearing is preloaded and comes in a matched set of two for improved stability.

With a dynamic radial load capacity of 4680 lbf, it handles demanding conditions reliably.
The precision P4A tolerance class guarantees consistent performance in critical applications.

7009 CE/HCP4ALDT Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring long service life with minimal maintenance.

Application

Key Fields for 7009 CE/HCP4ALDT Bearing
7009 CE/HCP4ALDT Bearing is commonly used in high-speed machine spindles, where its angular contact design ensures precise rotation. The ceramic balls reduce friction, making it suitable for applications demanding smooth operation.

In robotics, 7009 CE/HCP4ALDT Bearing supports articulated arms, providing stability during repetitive movements. Its phenolic cage offers durability in automated environments.

For medical imaging devices, 7009 CE/HCP4ALDT Bearing’s P4A tolerance class guarantees accuracy. The chrome steel rings and ceramic balls ensure long-term reliability in critical diagnostics.

Automotive applications like electric vehicle motors benefit from 7009 CE/HCP4ALDT Bearing’s high-speed capability. The matched arrangement simplifies installation in compact spaces.

In aerospace systems, 7009 CE/HCP4ALDT Bearing handles both radial and axial loads efficiently. Its temperature range makes it adaptable to various flight conditions.

Q&A

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