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Super Precision Angular Contact Ball Bearings 7005 CD/HCP4ADBC

Super Precision Angular Contact Ball Bearings 7005 CD/HCP4ADBC

The 7005 CD/HCP4ADBC is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from high-quality chrome steel and ceramic balls. 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 arrangement of two bearings provide excellent stability under angular loads. The phenolic cage ensures smooth operation and durability, even at high speeds.

This bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial.

Weighing just 0.14kg, it’s lightweight yet robust, meeting P4A tolerance standards for superior performance. The open design allows for easy maintenance and inspection.

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Product Parameters

  • Part Number 7005 CD/HCP4ADBC
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • 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 0.14 kg
Super Precision Angular Contact Ball Bearings 7005 CD/HCP4ADBC dimension drawing
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Features

Performance Features of 7005 CD/HCP4ADBC Bearing

7005 CD/HCP4ADBC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 3510 lbf, it handles demanding conditions reliably.
The phenolic cage ensures smooth operation, even at high speeds up to 103,000 rpm.

Its matched arrangement of two bearings provides stability and precision.
The moderate preload (Class C) further enhances performance in precision tasks.

7005 CD/HCP4ADBC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design simplifies maintenance while maintaining high tolerance standards (P4A).

Application

Industrial Uses of 7005 CD/HCP4ADBC Bearing
This bearing is commonly used in high-speed machine spindles, where its angular contact design ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.

In robotics, 7005 CD/HCP4ADBC Bearing supports articulated arms, providing stability during rapid movements. Its phenolic cage offers lightweight durability, which is crucial for repetitive tasks.

For medical imaging devices, 7005 CD/HCP4ADBC Bearing’s P4A tolerance class guarantees accuracy in sensitive equipment. The moderate preload also helps maintain consistent performance over time.

Automotive applications like electric vehicle motors benefit from 7005 CD/HCP4ADBC Bearing’s high-speed capability. The matched arrangement ensures balanced load distribution, enhancing longevity.

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