lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Super Precision Angular Contact Ball Bearings 7008 ACDGD/P4A
Super Precision Angular Contact Ball Bearings 7008 ACDGD/P4A

Super Precision Angular Contact Ball Bearings 7008 ACDGD/P4A

The 7008 ACDGD/P4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and heavy preload (Class D) ensure stable performance under angular loads.

This bearing handles dynamic radial loads up to 3578 lbf and spins smoothly at speeds up to 56,000 RPM. The phenolic cage offers durability while keeping the weight light at just 0.19kg.

Its open design allows for easy lubrication, and it operates reliably in temperatures from -30°C to 110°C. The P4A tolerance class guarantees high precision for demanding applications.

Ideal for machine tools or high-speed spindles, this bearing can be matched in sets of three for back-to-back, face-to-face, or tandem arrangements. It’s interchangeable with SKF models for easy replacement.

Get A Free Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 7008 ACDGD/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 25°
  • 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 Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3578 lbf
  • Static Radial Load 2340 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.19 kg

Features

How Does 7008 ACDGD/P4A Bearing Ensure Precision in High-Speed Applications?

7008 ACDGD/P4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads with high precision.
Its chrome steel construction and phenolic cage provide durability and smooth operation at speeds up to 56,000 rpm.

The P4A tolerance class ensures tight dimensional control, making it suitable for demanding applications.
With a dynamic radial load capacity of 3578 lbf, it delivers reliable performance under heavy loads.

7008 ACDGD/P4A Bearing’s open design allows for easy lubrication, enhancing its longevity.
Its universal matching capability enables flexible configurations like back-to-back or face-to-face arrangements.

Application

Industrial Uses of 7008 ACDGD/P4A Bearing
7008 ACDGD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under heavy loads.
The phenolic cage reduces friction, making it suitable for applications requiring smooth, high-speed rotation.

How Does 7008 ACDGD/P4A Bearing Improve Performance?
In automotive systems like electric motors, 7008 ACDGD/P4A Bearing handles both radial and axial loads efficiently.
Its chrome steel construction provides durability, while the P4A tolerance class ensures consistent performance in demanding conditions.

Perfect Fit for Automation: 7008 ACDGD/P4A Bearing
7008 ACDGD/P4A Bearing works well in robotic arms, offering stability and precision for repetitive tasks.
The open design allows for easy lubrication, extending its lifespan in continuous operation environments.

Medical vs Industrial: Where 7008 ACDGD/P4A Bearing Excels
In medical imaging devices, 7008 ACDGD/P4A Bearing delivers quiet and reliable operation.
For industrial pumps, its heavy preload capability ensures minimal deflection under varying loads.

Where Is 7008 ACDGD/P4A Bearing Used?
7008 ACDGD/P4A Bearing is found in 3D printers, where its precision supports detailed printing tasks.
The high-speed capability makes it ideal for applications requiring rapid movement without compromising accuracy.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.