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Super Precision Angular Contact Ball Bearings 7008 CE/P4ADBG3GMM2

Super Precision Angular Contact Ball Bearings 7008 CE/P4ADBG3GMM2

The 7008 CE/P4ADBG3GMM2 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 4478 lbf and reaches speeds of 56,000 RPM, making it suitable for high-performance applications.

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

This bearing operates in temperatures from -30°C to 110°C and meets P4A tolerance standards for precision. Weighing 0.37kg, it’s a reliable choice for machine tools or spindle drives where accuracy is key.

Interchangeable with SKF bearings, it offers a practical solution for replacements or upgrades in demanding industrial settings.

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Product Parameters

  • Part Number 7008 CE/P4ADBG3GMM2
  • 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 <> 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 4478 lbf
  • Static Radial Load 3442 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.37 kg
Super Precision Angular Contact Ball Bearings 7008 CE/P4ADBG3GMM2 dimension drawing
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Features

How Does 7008 CE/P4ADBG3GMM2 Bearing Achieve Super Precision?

7008 CE/P4ADBG3GMM2 Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 4478 lbf, it handles demanding operations smoothly.
The P4A tolerance class guarantees exceptional accuracy, ideal for precision machinery.

Designed for matched arrangement (DB), 7008 CE/P4ADBG3GMM2 Bearing offers preload options for enhanced stability.
It operates efficiently at speeds up to 56,000 rpm, maintaining performance in varied conditions.

The open seal design allows easy lubrication, extending service life with minimal maintenance.
Its temperature range of -30°C to 110°C ensures reliability in diverse environments.

Application

Industrial Uses of 7008 CE/P4ADBG3GMM2 Bearing
This 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 under radial and axial loads.

In automotive applications, 7008 CE/P4ADBG3GMM2 Bearing supports high-speed components like turbochargers and electric motors. Its phenolic cage and grease lubrication make it suitable for demanding environments.

For robotics, 7008 CE/P4ADBG3GMM2 Bearing offers smooth motion in articulated arms and joints. The P4A tolerance class guarantees consistent performance in repetitive tasks.

Medical imaging devices benefit from 7008 CE/P4ADBG3GMM2 Bearing’s low-noise operation and precision. The chrome steel construction ensures durability in critical diagnostic equipment.

In aerospace systems, 7008 CE/P4ADBG3GMM2 Bearing handles high speeds and loads with reliability. Its temperature range makes it adaptable to various operating conditions.

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