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Super Precision Angular Contact Ball Bearings S7005 CD/HCP4ADBA
Super Precision Angular Contact Ball Bearings S7005 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings S7005 CD/HCP4ADBA

The S7005 CD/HCP4ADBA is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 3510 lbf and spins smoothly at speeds up to 83,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle and extra-light preload make it ideal for high-precision applications.

This matched set of two bearings (DB arrangement) offers stable performance under angular loads. Perfect for machine tools or high-speed spindles where accuracy and reliability are key.

Weighing just 0.14kg, it’s lightweight yet robust. Compliant with P4A tolerance standards for exceptional precision. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7005 CD/HCP4ADBA
  • 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 Sealed
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3510 lbf
  • Static Radial Load 2340 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.14 kg

Features

Performance Features of S7005 CD/HCP4ADBA Bearing

S7005 CD/HCP4ADBA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its ceramic balls and chrome steel rings enhance durability while reducing friction.

The sealed design and phenolic cage ensure reliable performance in various conditions.
With a maximum speed of 83,000 rpm, it excels in high-speed precision tasks.

S7005 CD/HCP4ADBA Bearing’s extra light preload class A ensures smooth operation.
Its dynamic radial load capacity of 3510 lbf makes it suitable for demanding applications.

Application

Key Fields for S7005 CD/HCP4ADBA Bearing
S7005 CD/HCP4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for high-speed operations.

In robotics, S7005 CD/HCP4ADBA Bearing provides smooth motion control for articulated arms, thanks to its matched arrangement and extra-light preload. The sealed design also keeps contaminants out in demanding environments.

For medical imaging devices, S7005 CD/HCP4ADBA Bearing’s phenolic cage and chrome steel rings offer reliable performance with minimal maintenance. Its P4A tolerance class ensures consistent precision in critical applications.

Automotive applications like electric power steering systems benefit from S7005 CD/HCP4ADBA Bearing’s grease lubrication and temperature stability. The 15° contact angle handles combined loads efficiently.

In 3D printers, S7005 CD/HCP4ADBA Bearing’s low-friction ceramic balls contribute to precise layer alignment. The metric dimensions make it compatible with many European-designed machines.

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