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Super Precision Angular Contact Ball Bearings 7204 CDGC/P4A
Super Precision Angular Contact Ball Bearings 7204 CDGC/P4A

Super Precision Angular Contact Ball Bearings 7204 CDGC/P4A

The 7204 CDGC/P4A 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 moderate preload for balanced performance.

This bearing handles radial loads up to 2678 lbf and spins smoothly at speeds over 100,000 RPM. Its open design and phenolic cage ensure reliable operation in demanding conditions.

Ideal for high-precision applications like machine tool spindles or robotics, it works in temperatures from -30°C to 110°C. The bearing comes lubricated for immediate use and is interchangeable with SKF models.

Weighing just 0.1kg, it’s part of a universal matching set for back-to-back, face-to-face, or tandem arrangements. Its P4A tolerance class guarantees exceptional accuracy for critical tasks.

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Product Parameters

  • Part Number 7204 CDGC/P4A
  • 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 14 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 No
  • Number Of Bearings In Matched Set 3
  • 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 2678 lbf
  • Static Radial Load 1316 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.1 kg

Features

Performance Features of 7204 CDGC/P4A Bearing

7204 CDGC/P4A 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 2678 lbf, 7204 CDGC/P4A Bearing handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for applications requiring tight tolerances.

7204 CDGC/P4A Bearing operates smoothly at speeds up to 100,500 rpm, balancing performance and longevity.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Key Fields for 7204 CDGC/P4A Bearing
7204 CDGC/P4A Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure accurate spindle performance. The open design and phenolic cage make it suitable for applications requiring minimal friction and heat generation.

In automotive applications, 7204 CDGC/P4A Bearing supports components like electric motors and transmissions, handling both radial and angular loads efficiently. Its chrome steel construction provides durability in demanding environments.

For robotics, 7204 CDGC/P4A Bearing offers reliable performance in articulated arms and joints, thanks to its high-speed capability and consistent load handling. The P4A tolerance class ensures smooth operation in precision-driven tasks.

In medical imaging devices, 7204 CDGC/P4A Bearing’s low vibration and high-speed performance contribute to clearer scans and quieter operation. The lubricated design reduces maintenance needs in critical healthcare equipment.

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