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Super Precision Angular Contact Ball Bearings 7005 CD/HCP4ADGB

Super Precision Angular Contact Ball Bearings 7005 CD/HCP4ADGB

The 7005 CD/HCP4ADGB is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for light preload applications, offering smooth operation at speeds up to 103,000 RPM.

Its open design and phenolic cage ensure durability, while the ceramic balls reduce friction for enhanced performance. The bearing handles dynamic radial loads up to 3510 lbf and static radial loads up to 2340 lbf.

This model is universally matched, allowing flexible arrangements like back-to-back, face-to-face, or tandem setups. Ideal for high-precision machinery, such as CNC spindles or medical equipment, where accuracy and speed are crucial.

Weighing just 0.14kg, it’s lightweight yet robust, and operates efficiently in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s a reliable choice for demanding applications.

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Product Parameters

  • Part Number 7005 CD/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 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3510 lbf
  • Static Radial Load 2340 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.14 kg
  • Price（$） 143.226
Super Precision Angular Contact Ball Bearings 7005 CD/HCP4ADGB dimension drawing
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Features

Performance Features of 7005 CD/HCP4ADGB Bearing

7005 CD/HCP4ADGB Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 15° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 103,000 rpm, it excels in high-speed applications.

7005 CD/HCP4ADGB Bearing operates smoothly in temperatures from -30°C to 110°C.
Its universal matching design allows flexible arrangement options for varied needs.

The light preload class B ensures minimal vibration and noise during operation.
This bearing is lubricated for long-lasting performance with minimal maintenance.

Application

Industrial Uses of 7005 CD/HCP4ADGB Bearing
7005 CD/HCP4ADGB Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The universal matching design allows for flexible arrangements, making it suitable for complex spindle configurations.

Where Is 7005 CD/HCP4ADGB Bearing Used?
You’ll often find 7005 CD/HCP4ADGB Bearing in precision robotics, particularly in articulated arms requiring smooth, low-vibration movement. Its light preload ensures consistent performance without excessive wear over time.

Built for Heavy-Duty Use: 7005 CD/HCP4ADGB Bearing
7005 CD/HCP4ADGB Bearing handles angular loads effortlessly in applications like CNC milling machines. The P4A tolerance class guarantees the precision needed for tight-tolerance machining operations.

Automotive vs Aerospace: Applications of 7005 CD/HCP4ADGB Bearing
In automotive systems, 7005 CD/HCP4ADGB Bearing supports high-speed turbocharger shafts, while in aerospace, it’s trusted for gyroscope mechanisms. The ceramic balls perform well in both extreme temperatures and corrosive environments.

Perfect Fit for Automation: 7005 CD/HCP4ADGB Bearing
7005 CD/HCP4ADGB Bearing excels in automated assembly lines, where its low-maintenance design keeps production running smoothly. The lubricated construction ensures long service life even with continuous operation.

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