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Super Precision Angular Contact Ball Bearings 7008 CD/P4ADBG35
Super Precision Angular Contact Ball Bearings 7008 CD/P4ADBG35

Super Precision Angular Contact Ball Bearings 7008 CD/P4ADBG35

The 7008 CD/P4ADBG35 is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 6210 lbf and operates smoothly at speeds up to 41,000 RPM.

With a 15° contact angle and matched arrangement of two bearings, it offers excellent stability and preload options. The phenolic cage ensures durability and reduced friction during high-speed rotations.

This bearing is ideal for precision applications like machine tool spindles or high-performance motors. Its open design allows for easy lubrication, maintaining performance in temperatures from -30°C to 110°C.

Weighing 0.38kg, it’s a robust yet lightweight choice for demanding industrial environments. Compliant with P4A tolerance standards, it ensures reliable and precise operation.

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Product Parameters

  • Part Number 7008 CD/P4ADBG35
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • 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 0.38 kg

Features

Why Choose 7008 CD/P4ADBG35 Bearing for Precision Tasks?

7008 CD/P4ADBG35 Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 6210 lbf.

The matched arrangement of two bearings enhances stability, making it suitable for demanding setups.
With a maximum speed of 41,000 rpm, it delivers reliable performance in high-speed scenarios.

Phenolic cage material reduces friction, contributing to quieter operation and extended service life.
Preload availability allows for fine-tuning, ensuring optimal performance in precision instruments.

The P4A tolerance class guarantees exceptional accuracy, meeting stringent industrial requirements.
Its open design simplifies lubrication, maintaining efficiency across a temperature range of -30°C to 110°C.

Application

Key Fields for 7008 CD/P4ADBG35 Bearing
In machine tools, 7008 CD/P4ADBG35 Bearing ensures smooth spindle rotation, thanks to its precise angular contact design. The matched arrangement reduces vibration, enhancing machining accuracy.

Where Is 7008 CD/P4ADBG35 Bearing Used?
You’ll often find 7008 CD/P4ADBG35 Bearing in automotive transmissions, where its high-speed capability handles radial and axial loads efficiently. The phenolic cage offers quiet operation, ideal for passenger vehicles.

Built for Heavy-Duty Use: 7008 CD/P4ADBG35 Bearing
This bearing excels in robotics, supporting articulated arms with reliable performance. Its P4A tolerance class ensures consistent movement in automated systems.

Medical vs Industrial: Where 7008 CD/P4ADBG35 Bearing Excels
In medical imaging devices, 7008 CD/P4ADBG35 Bearing provides stable rotation for precise diagnostics. Industrial pumps benefit from its durability and low maintenance needs.

Practical Applications of 7008 CD/P4ADBG35 Bearing
For 3D printers, 7008 CD/P4ADBG35 Bearing’s low friction improves print head movement. The chrome steel construction ensures longevity even with frequent use.

Q&A

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