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Super Precision Angular Contact Ball Bearings 7008 CD/P4ADT

Super Precision Angular Contact Ball Bearings 7008 CD/P4ADT

The 7008 CD/P4ADT is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 6210 lbf and reaches speeds of 43,000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and matched pair design (DT arrangement) provide excellent stability under angular loads. The phenolic cage ensures smooth operation, while the open seal allows for easy lubrication.

This bearing operates in temperatures from -30°C to 110°C and comes preloaded for immediate use. Ideal for precision machinery like spindles or CNC equipment where accuracy is key.

Weighing 0.38kg, it’s a robust yet lightweight option. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for convenient replacements.

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Product Parameters

  • Part Number 7008 CD/P4ADT
  • 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 << 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 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 43000 rpm
  • Weight 0.38 kg
Super Precision Angular Contact Ball Bearings 7008 CD/P4ADT dimension drawing
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Features

Why Choose 7008 CD/P4ADT Bearing for Precision Tasks?

7008 CD/P4ADT Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 6210 lbf, it performs reliably in high-speed applications.
The P4A tolerance class guarantees consistent accuracy, even under demanding conditions.

Designed for matched arrangement, 7008 CD/P4ADT Bearing offers preload options for enhanced stability.
It operates smoothly at speeds up to 43,000 rpm, making it suitable for precision machinery.

Application

Key Fields for 7008 CD/P4ADT Bearing
7008 CD/P4ADT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial settings.

In robotics, 7008 CD/P4ADT Bearing supports articulated arms, offering smooth movement and low friction. Its phenolic cage helps reduce vibration, making it ideal for automated production lines.

For medical imaging devices, 7008 CD/P4ADT Bearing’s chrome steel construction ensures reliable performance under continuous use. The P4A tolerance class guarantees the precision needed for sensitive diagnostic equipment.

In automotive applications, 7008 CD/P4ADT Bearing is found in gearboxes, where its high-speed capability and load handling are essential. The open design allows for easy lubrication, extending service life.

Consumer electronics like high-end printers benefit from 7008 CD/P4ADT Bearing’s quiet operation and durability. Its compact size fits well in space-constrained designs without compromising performance.

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