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Super Precision Angular Contact Ball Bearings S7005 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7005 CE/HCP4ADGA

The S7005 CE/HCP4ADGA is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and is sealed for protection, with an extra-light preload for smooth operation.

This bearing handles radial loads up to 3038 lbf and reaches speeds of 83,000 RPM, thanks to its ceramic balls and phenolic cage. It operates reliably in temperatures from -30°C to 110°C, making it suitable for demanding environments.

Designed for universal matching, it can be arranged back-to-back, face-to-face, or tandem. Ideal for high-precision applications like machine tools or spindles where accuracy and speed are crucial.

Weighing just 0.14kg, it’s lightweight yet robust, and comes as a matched set of two bearings for balanced performance. Compliant with P4A tolerance standards for exceptional precision.

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Product Parameters

  • Part Number S7005 CE/HCP4ADGA
  • 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3038 lbf
  • Static Radial Load 1868 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.14 kg
  • Price（$） 149.616
Super Precision Angular Contact Ball Bearings S7005 CE/HCP4ADGA dimension drawing
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Features

Why Choose S7005 CE/HCP4ADGA Bearing for Precision Tasks?

S7005 CE/HCP4ADGA Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation even at speeds up to 83,000 rpm.

The phenolic cage in S7005 CE/HCP4ADGA Bearing reduces friction and wear, enhancing longevity.
Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

S7005 CE/HCP4ADGA Bearing’s sealed design and grease lubrication minimise maintenance needs.
With a P4A tolerance class, it delivers consistent performance in demanding applications.

Application

Key Fields for S7005 CE/HCP4ADGA Bearing
S7005 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S7005 CE/HCP4ADGA Bearing provides smooth motion control for precision arms and joints, thanks to its universal matching capability. The extra-light preload minimises vibration, making it ideal for delicate automated tasks.

For medical imaging devices, S7005 CE/HCP4ADGA Bearing’s P4A tolerance class ensures the accuracy needed for sensitive diagnostic equipment. Its grease lubrication and temperature range suit both sterile labs and continuous-use scenarios.

In electric vehicle motors, S7005 CE/HCP4ADGA Bearing handles angular loads efficiently, supporting compact designs without sacrificing reliability. The 15° contact angle balances radial and thrust loads for optimal energy transfer.

Q&A

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