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Super Precision Angular Contact Ball Bearings 7008 CD/HCP4ADGB
Super Precision Angular Contact Ball Bearings 7008 CD/HCP4ADGB

Super Precision Angular Contact Ball Bearings 7008 CD/HCP4ADGB

The 7008 CD/HCP4ADGB is a super precision angular contact ball bearing measuring 40mm by 68mm by 30mm, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 6210 lbf and reaches speeds of 41,000 RPM, making it suitable for high-performance applications.

With a 15° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures smooth operation, while the open seal allows for easy lubrication.

This bearing excels in precision tasks like machine tool spindles or high-speed robotics, thanks to its P4A tolerance class. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 0.34kg, it’s lightweight yet durable. Compatible with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 7008 CD/HCP4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 30 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 18
  • 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 6210 lbf
  • Static Radial Load 4950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.34 kg

Features

Performance Features of 7008 CD/HCP4ADGB Bearing

7008 CD/HCP4ADGB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls reduce friction, enhancing precision and speed capabilities.

The phenolic cage ensures smooth operation, even at high speeds up to 41,000 rpm.
This lightweight design, at just 0.34 kg, maintains durability without compromising performance.

7008 CD/HCP4ADGB Bearing operates efficiently in temperatures from -30°C to 110°C.
Its universal matching feature allows flexible arrangement options for varied applications.

With a dynamic radial load capacity of 6210 lbf, it handles demanding conditions reliably.
The P4A tolerance class ensures consistent precision in high-performance settings.

Application

Common Applications of 7008 CD/HCP4ADGB Bearing
In industrial machinery, 7008 CD/HCP4ADGB Bearing excels in high-speed spindles and precision tools, thanks to its ceramic balls and phenolic cage. The universal matching design allows flexible arrangements for various load requirements.

Where Is 7008 CD/HCP4ADGB Bearing Used?
You’ll often find 7008 CD/HCP4ADGB Bearing in automotive applications like electric motors, where its light preload ensures smooth angular contact. Its P4A tolerance class makes it ideal for demanding performance standards.

Built for Heavy-Duty Use: 7008 CD/HCP4ADGB Bearing
This bearing handles dynamic radial loads up to 6210 lbf, making it suitable for robotics and automation systems. The chrome steel rings and ceramic balls provide durability in high-speed operations.

Medical vs Industrial: Where 7008 CD/HCP4ADGB Bearing Excels
In medical imaging devices, 7008 CD/HCP4ADGB Bearing offers quiet, precise rotation, while industrial CNC machines benefit from its high-speed capabilities. The temperature range of -30°C to 110°C ensures reliability in varied environments.

Perfect Fit for Automation: 7008 CD/HCP4ADGB Bearing
7008 CD/HCP4ADGB Bearing is a go-to for robotic arms and 3D printers, where its tandem arrangement options enhance flexibility. The lubricated design reduces friction, extending service life in continuous operations.

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