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Super Precision Angular Contact Ball Bearings 7005 CD/P4ADBA

Super Precision Angular Contact Ball Bearings 7005 CD/P4ADBA

The 7005 CD/P4ADBA is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 3510 lbf and reaches speeds of 103,000 RPM, making it suitable for high-performance applications.

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

This bearing is ideal for machine tools or spindle applications where accuracy is crucial. It operates efficiently in temperatures from -30°C to 110°C.

Weighing just 0.16kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 7005 CD/P4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 3510 lbf
  • Static Radial Load 2340 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 103000 rpm
  • Weight 0.16 kg
  • Price（$） 118.656
Super Precision Angular Contact Ball Bearings 7005 CD/P4ADBA dimension drawing
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Features

Performance Features of 7005 CD/P4ADBA Bearing

7005 CD/P4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under dynamic radial loads up to 3510 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 103,000 rpm, it delivers reliable performance in high-speed scenarios.

7005 CD/P4ADBA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload (Class A) ensures precision and minimal energy loss.

The matched arrangement of two bearings (DB) provides stability for demanding applications.
Open seal design allows for easy lubrication and maintenance.

Application

Key Fields for 7005 CD/P4ADBA Bearing
7005 CD/P4ADBA 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 extra stability for demanding operations.

In robotics, 7005 CD/P4ADBA Bearing supports articulated arms, offering smooth movement and low friction. Its phenolic cage material helps reduce weight while maintaining strength.

For medical imaging devices, 7005 CD/P4ADBA Bearing’s P4A tolerance class guarantees consistent performance. The chrome steel construction also ensures durability in sterile environments.

Automotive applications like electric power steering benefit from 7005 CD/P4ADBA Bearing’s high-speed capability. The extra light preload further enhances responsiveness.

In 3D printers, 7005 CD/P4ADBA Bearing’s precision helps maintain print head alignment. The open seal type allows for easy lubrication, extending service life.

Q&A

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