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Super Precision Angular Contact Ball Bearings 7008 CE/HCDTVQ126

Super Precision Angular Contact Ball Bearings 7008 CE/HCDTVQ126

The 7008 CE/HCDTVQ126 is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 4478 lbf and reaches speeds of 43,000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and matched arrangement of two bearings ensure smooth operation under angular loads. The phenolic cage adds strength while keeping the weight low at just 0.34kg.

Preloaded for precision, this bearing works in temperatures from -30°C to 110°C. Ideal for machine tools or spindle drives where accuracy and speed are key.

Compatible with SKF bearings, it offers a reliable replacement option. The open design allows for easy lubrication, extending its lifespan in demanding conditions.

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Product Parameters

  • Part Number 7008 CE/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 15°
  • 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 4478 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 43000 rpm
  • Weight 0.34 kg
Super Precision Angular Contact Ball Bearings 7008 CE/HCDTVQ126 dimension drawing
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Features

Performance Features of 7008 CE/HCDTVQ126 Bearing

7008 CE/HCDTVQ126 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 43,000 rpm.
This bearing is preloaded and comes in a matched set of two for balanced performance.

With a dynamic radial load capacity of 4478 lbf, it handles demanding conditions reliably.
The open design allows for easy lubrication, extending its service life.

Operating between -30°C to 110°C, 7008 CE/HCDTVQ126 Bearing performs well in varied environments.
Its precision P4A tolerance class ensures consistent performance in high-accuracy applications.

Application

Common Applications of 7008 CE/HCDTVQ126 Bearing
In precision machine tools, 7008 CE/HCDTVQ126 Bearing excels due to its 15° contact angle and ceramic balls, which reduce friction during high-speed operations. The matched arrangement ensures stability in demanding industrial settings.

Where Is 7008 CE/HCDTVQ126 Bearing Used?
You’ll often find 7008 CE/HCDTVQ126 Bearing in automotive transmissions, where its phenolic cage handles heat well. Its P4A tolerance class makes it reliable for precise gear alignment.

Built for Heavy-Duty Use: 7008 CE/HCDTVQ126 Bearing
This bearing suits robotics arms, offering smooth motion with its lubricated design. The chrome steel rings add durability for repetitive tasks in automated systems.

Medical vs Industrial: Where 7008 CE/HCDTVQ126 Bearing Excels
In medical scanners, 7008 CE/HCDTVQ126 Bearing’s ceramic balls minimise vibration for clear imaging. Industrial pumps benefit from its high-speed capability and radial load handling.

Q&A

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