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Super Precision Angular Contact Ball Bearings 7008 CDGC/P4A
Super Precision Angular Contact Ball Bearings 7008 CDGC/P4A

Super Precision Angular Contact Ball Bearings 7008 CDGC/P4A

The 7008 CDGC/P4A 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 handles radial loads up to 3780 lbf, spinning smoothly at speeds up to 43000 RPM.

Its open design and phenolic cage ensure reliable performance, while the moderate preload (Class C) provides stability. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in a set of three, suitable for universal matching configurations like back-to-back or face-to-face. Ideal for high-precision applications such as machine tools or spindle drives.

Weighing just 0.19kg, it’s lightweight yet robust, with a P4A tolerance class for exceptional accuracy. Compliant with industry standards for reliable use in demanding environments.

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Product Parameters

  • Part Number 7008 CDGC/P4A
  • 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 15 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3780 lbf
  • Static Radial Load 2475 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 43000 rpm
  • Weight 0.19 kg
  • Price($) 74.997

Features

Performance Features of 7008 CDGC/P4A Bearing

7008 CDGC/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 3780 lbf, it handles demanding conditions reliably.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.

7008 CDGC/P4A Bearing operates smoothly at speeds up to 43,000 rpm.
Its moderate preload (Class C) ensures stable performance without excessive rigidity.

The open design allows for easy lubrication, extending service life.
It functions efficiently in temperatures ranging from -30°C to 110°C.

Application

Industrial Uses of 7008 CDGC/P4A Bearing
7008 CDGC/P4A Bearing is commonly used in high-speed machine tools, where its precision and moderate preload ensure accurate spindle performance. The open design and phenolic cage make it suitable for applications requiring minimal friction and heat generation.

What Makes 7008 CDGC/P4A Bearing a Preferred Choice?
In automotive applications, 7008 CDGC/P4A Bearing excels in gearbox systems, thanks to its angular contact design and chrome steel construction. Its high-speed capability and durability make it ideal for demanding driving conditions.

Perfect Fit for Automation: 7008 CDGC/P4A Bearing
7008 CDGC/P4A Bearing is a reliable choice for robotic arms and automated assembly lines, where consistent performance is key. The P4A tolerance class ensures smooth operation even under repetitive, high-precision tasks.

Medical vs Industrial: Where 7008 CDGC/P4A Bearing Excels
7008 CDGC/P4A Bearing finds use in medical imaging devices, offering quiet and precise rotation. In industrial settings, it supports heavy-duty equipment like pumps and compressors, balancing load and speed effectively.

Essential Roles of 7008 CDGC/P4A Bearing
7008 CDGC/P4A Bearing is often found in aerospace applications, where its high-speed performance and reliability are critical. The chrome steel rings and balls provide long-lasting service in challenging environments.

Q&A

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