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Super Precision Angular Contact Ball Bearings 7004 CE/HCP4ADT

Super Precision Angular Contact Ball Bearings 7004 CE/HCP4ADT

The 7004 CE/HCP4ADT is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 2722 lbf and reaches speeds of 63,000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and matched arrangement (2 bearings << DT) ensure smooth operation under angular loads. The phenolic cage adds stability, while the open design allows for easy lubrication and maintenance. This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where accuracy and reliability are key. It operates efficiently in temperatures from -30°C to 110°C. Weighing just 0.11kg, it’s lightweight yet robust. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7004 CE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 42 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 12
  • 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 2722 lbf
  • Static Radial Load 1508 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 63000 rpm
  • Weight 0.11 kg
Super Precision Angular Contact Ball Bearings 7004 CE/HCP4ADT dimension drawing
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Features

How Does 7004 CE/HCP4ADT Bearing Reduce Friction?

7004 CE/HCP4ADT Bearing features ceramic balls and chrome steel rings, significantly reducing friction during operation.
Its 15° contact angle ensures smooth performance under angular loads, enhancing efficiency.
The phenolic cage maintains ball alignment, further minimising wear and tear.
With a maximum speed of 63,000 rpm, it delivers reliable high-speed performance.

Why Choose 7004 CE/HCP4ADT Bearing for Precision Tasks?

7004 CE/HCP4ADT Bearing is designed for precision applications, thanks to its P4A tolerance class.
The matched arrangement of two bearings provides stability and accuracy in demanding conditions.
Its dynamic radial load capacity of 2722 lbf ensures consistent performance under stress.
The open seal type allows for easy lubrication, maintaining smooth operation.

Engineered for Precision: 7004 CE/HCP4ADT Bearing

7004 CE/HCP4ADT Bearing combines chrome steel rings and ceramic balls for high precision and durability.
The phenolic cage design reduces friction and noise, making it ideal for sensitive equipment.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.
Its preload availability ensures optimal performance in angular contact applications.

Application

Common Applications of 7004 CE/HCP4ADT Bearing
7004 CE/HCP4ADT Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The ceramic balls reduce friction, making it ideal for applications requiring minimal heat generation.

In robotics, 7004 CE/HCP4ADT Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its matched arrangement enhances load distribution, extending the lifespan of robotic components.

For medical imaging devices, 7004 CE/HCP4ADT Bearing’s phenolic cage offers quiet performance, crucial for noise-sensitive environments. The P4A tolerance class ensures consistent reliability in diagnostic equipment.

Automotive electric motors benefit from 7004 CE/HCP4ADT Bearing’s high-speed capability and low maintenance needs. Its lubricated design reduces wear, making it a dependable choice for long-term use.

In 3D printers, 7004 CE/HCP4ADT Bearing’s precision helps maintain accurate layer alignment. The open seal allows for easy cleaning, ensuring consistent print quality over time.

Q&A

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