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Super Precision Angular Contact Ball Bearings 7005 ACD/HCP4ADGB

Super Precision Angular Contact Ball Bearings 7005 ACD/HCP4ADGB

The 7005 ACD/HCP4ADGB is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 3330 lbf and spins smoothly at speeds up to 75,000 RPM.

Its universal matching design allows flexible arrangements like back-to-back or face-to-face, ideal for high-precision setups. 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. It’s interchangeable with SKF bearings, making replacements straightforward.

Weighing just 0.14kg, it’s lightweight yet robust. Perfect for applications like machine tools or high-speed spindles where precision and reliability are key.

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Product Parameters

  • Part Number 7005 ACD/HCP4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • Contact Angle 25°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3330 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 75000 rpm
  • Weight 0.14 kg
  • Price（$） 167.283
Super Precision Angular Contact Ball Bearings 7005 ACD/HCP4ADGB dimension drawing
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Features

Performance Features of 7005 ACD/HCP4ADGB Bearing

7005 ACD/HCP4ADGB Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 25° contact angle provides excellent load distribution, making it ideal for angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 75,000 rpm, it delivers smooth operation in high-speed scenarios.

7005 ACD/HCP4ADGB Bearing’s universal matching design allows flexible arrangement options like back-to-back or face-to-face.
This versatility makes it suitable for various industrial and precision engineering needs.

The light preload (Class B) ensures minimal vibration and noise during operation.
Its P4A tolerance class guarantees consistent performance in demanding conditions.

Application

Industrial Uses of 7005 ACD/HCP4ADGB Bearing
7005 ACD/HCP4ADGB Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The universal matching design allows flexible arrangements like back-to-back or face-to-face setups.

Where Is 7005 ACD/HCP4ADGB Bearing Used?
In robotics, 7005 ACD/HCP4ADGB Bearing ensures accurate movement in robotic arms, thanks to its light preload and angular contact. The phenolic cage also helps dampen vibrations during high-speed tasks.

Perfect Fit for Automation: 7005 ACD/HCP4ADGB Bearing
Automated production lines benefit from 7005 ACD/HCP4ADGB Bearing’s P4A tolerance class, ensuring consistent performance in pick-and-place systems. Its ceramic balls further enhance durability in continuous operation.

Medical vs Industrial: Where 7005 ACD/HCP4ADGB Bearing Excels
While 7005 ACD/HCP4ADGB Bearing suits industrial spindles, it’s also reliable in medical imaging devices where quiet, precise rotation is needed. The chrome steel rings provide long-term stability in both environments.

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