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Super Precision Angular Contact Ball Bearings 7008 ACE/HCDTVQ126
Super Precision Angular Contact Ball Bearings 7008 ACE/HCDTVQ126

Super Precision Angular Contact Ball Bearings 7008 ACE/HCDTVQ126

The 7008 ACE/HCDTVQ126 is a super precision angular contact ball bearing measuring 40mm by 68mm by 30mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles radial loads up to 4275 lbf and reaches speeds of 56,000 RPM, making it suitable for high-speed applications.

Its 25° contact angle and matched arrangement of two bearings provide stability under angular loads. The phenolic cage ensures smooth operation, while the open design allows for easy lubrication.

This bearing operates efficiently in temperatures ranging from -30°C to 110°C. With a P4A tolerance class, it offers precise performance for demanding tasks.

Ideal for use in machine tools or high-precision equipment, this model is interchangeable with SKF bearings. Weighing 0.34kg, it balances durability and lightweight design.

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Product Parameters

  • Part Number 7008 ACE/HCDTVQ126
  • 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 7.144 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 4275 lbf
  • Static Radial Load 3218 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.34 kg

Features

How Does 7008 ACE/HCDTVQ126 Bearing Achieve High-Speed Performance?

7008 ACE/HCDTVQ126 Bearing features ceramic balls and a phenolic cage, reducing friction for smoother high-speed operation.
Its dynamic radial load capacity of 4275 lbf ensures reliable performance in precision applications.
The 25° contact angle design enhances stability and load distribution.
With a maximum speed of 56,000 rpm, it is ideal for demanding high-speed environments.

Application

Key Fields for 7008 ACE/HCDTVQ126 Bearing
7008 ACE/HCDTVQ126 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, 7008 ACE/HCDTVQ126 Bearing supports components like wheel hubs and transmissions, offering reliable performance under radial and axial loads. Its phenolic cage provides durability in demanding conditions.

For robotics, 7008 ACE/HCDTVQ126 Bearing’s matched arrangement and preload options enhance stability in robotic arms. The P4A tolerance class ensures consistent precision in automated systems.

Medical imaging devices benefit from 7008 ACE/HCDTVQ126 Bearing’s smooth operation and low heat generation. The chrome steel rings and ceramic balls contribute to long service life in critical applications.

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