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Super Precision Angular Contact Ball Bearings 7004 CD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7004 CD/P4ATBTA

The 7004 CD/P4ATBTA is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 4185 lbf and operates smoothly at speeds up to 63,000 RPM.

Its 15° contact angle and matched arrangement of three bearings provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for machine tools or spindle drives where precision and reliability are key.

Weighing just 0.2kg, it’s lightweight yet robust. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for hassle-free replacements.

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Product Parameters

  • Part Number 7004 CD/P4ATBTA
  • 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 36 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4185 lbf
  • Static Radial Load 2902 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 63000 rpm
  • Weight 0.2 kg
Super Precision Angular Contact Ball Bearings 7004 CD/P4ATBTA dimension drawing
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Features

Engineered for Precision: 7004 CD/P4ATBTA Bearing

7004 CD/P4ATBTA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 4185 lbf, it handles demanding tasks with ease.
The extra light preload (Class A) enhances performance, making it suitable for high-speed operations up to 63,000 rpm.

Designed for matched arrangements (TBT), it offers consistent performance across multiple bearings.
The open seal type allows for easy lubrication, maintaining smooth operation in temperatures from -30°C to 110°C.

Application

Industrial Uses of 7004 CD/P4ATBTA Bearing
7004 CD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability in demanding industrial environments.

What Makes 7004 CD/P4ATBTA Bearing a Preferred Choice?
In automotive applications, 7004 CD/P4ATBTA Bearing supports gearbox systems, offering smooth performance under radial and axial loads. Its phenolic cage reduces friction, making it ideal for high-speed operations.

Perfect Fit for Automation: 7004 CD/P4ATBTA Bearing
For robotic arms and automated systems, 7004 CD/P4ATBTA Bearing delivers reliable precision with minimal maintenance. The extra light preload ensures consistent movement in repetitive tasks.

Medical vs Industrial: Where 7004 CD/P4ATBTA Bearing Excels
7004 CD/P4ATBTA Bearing is suitable for medical imaging devices, where its low vibration enhances diagnostic accuracy. In industrial settings, it handles heavy loads while maintaining precision.

Key Fields for 7004 CD/P4ATBTA Bearing
7004 CD/P4ATBTA Bearing works well in 3D printers, ensuring smooth linear motion and layer accuracy. Its chrome steel construction provides durability for continuous operation.

Q&A

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