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Super Precision Angular Contact Ball Bearings 7008 CDTP/HCP4B
Super Precision Angular Contact Ball Bearings 7008 CDTP/HCP4B

Super Precision Angular Contact Ball Bearings 7008 CDTP/HCP4B

The 7008 CDTP/HCP4B is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

With a dynamic radial load capacity of 3780 lbf, it handles high speeds up to 24,000 RPM. The phenolic cage ensures stability, while the open design allows for easy lubrication.

This bearing is ideal for precision applications like machine tool spindles or high-speed robotics. Its P4 tolerance class guarantees accurate performance in demanding conditions.

Weighing just 0.17kg, it’s lightweight yet robust. Compatible with SKF bearings, it’s a reliable choice for replacements or upgrades.

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Product Parameters

  • Part Number 7008 CDTP/HCP4B
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 18
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3780 lbf
  • Static Radial Load 2475 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.17 kg
  • Price($) 196.551

Features

Performance Features of 7008 CDTP/HCP4B Bearing

7008 CDTP/HCP4B Bearing features a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 24,000 rpm.
The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 3780 lbf, it delivers reliable performance in demanding conditions.

Application

Industrial Uses of 7008 CDTP/HCP4B Bearing
This bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for demanding industrial environments.

Where Is 7008 CDTP/HCP4B Bearing Used?
You’ll find it in automotive applications like electric motors and transmissions, where its high-speed capability and load handling are essential. The phenolic cage adds durability, even under continuous use.

Built for Heavy-Duty Use: 7008 CDTP/HCP4B Bearing
In robotics and automation, this bearing supports smooth motion in robotic arms and CNC machines. Its P4 tolerance class guarantees consistent performance in precision tasks.

Medical vs Industrial: Where 7008 CDTP/HCP4B Bearing Excels
While it’s reliable in medical imaging devices, its true strength lies in industrial settings like spindle drives. The open design allows for easy lubrication, extending its service life.

Perfect Fit for Automation: 7008 CDTP/HCP4B Bearing
Ideal for 3D printers and automated assembly lines, this bearing offers low friction and high-speed stability. The matched arrangement option ensures even load distribution.

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