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Super Precision Angular Contact Ball Bearings 7204 CD/P4ADGC

Super Precision Angular Contact Ball Bearings 7204 CD/P4ADGC

The 7204 CD/P4ADGC is a super precision angular contact ball bearing with a 20mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and universal matching for flexible arrangements.

This bearing handles radial loads up to 4388 lbf and spins smoothly at speeds over 100,000 RPM. Its phenolic cage ensures quiet operation and long service life, even in temperatures from -30°C to 110°C.

The open design allows easy lubrication, while the P4A tolerance class guarantees high precision. It comes as a matched set of two bearings, suitable for back-to-back, face-to-face, or tandem configurations.

Ideal for machine tools or high-speed spindles where precision and reliability are crucial. Weighing just 0.21kg, it offers excellent performance without adding bulk.

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Product Parameters

  • Part Number 7204 CD/P4ADGC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 11
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 4388 lbf
  • Static Radial Load 2610 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.21 kg
Super Precision Angular Contact Ball Bearings 7204 CD/P4ADGC dimension drawing
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Features

Why Choose 7204 CD/P4ADGC Bearing for Precision Tasks?

7204 CD/P4ADGC 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 for smoother operation.

With a dynamic radial load capacity of 4388 lbf, it handles demanding tasks reliably.
The P4A tolerance class guarantees exceptional accuracy, making it ideal for precision machinery.

Operating at speeds up to 100,500 rpm, it balances performance and longevity.
Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Key Fields for 7204 CD/P4ADGC Bearing
7204 CD/P4ADGC Bearing is widely used in machine tools, where its super precision and angular contact design ensure accurate spindle rotation. The moderate preload helps maintain stability during high-speed operations.

In robotics, 7204 CD/P4ADGC Bearing supports articulated arms, providing smooth movement and reducing friction. Its universal matching feature allows flexible arrangement in compact spaces.

For aerospace applications, 7204 CD/P4ADGC Bearing handles radial and axial loads in control systems. The phenolic cage offers lightweight durability, essential for flight components.

Automotive enthusiasts appreciate 7204 CD/P4ADGC Bearing in performance gearboxes, where its high-speed capability enhances shifting precision. The chrome steel construction ensures longevity under demanding conditions.

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