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Super Precision Angular Contact Ball Bearings S7005 CDGA/HCP4A

Super Precision Angular Contact Ball Bearings S7005 CDGA/HCP4A

The S7005 CDGA/HCP4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, designed for high-speed applications. Its 15° contact angle and ceramic balls ensure smooth operation under radial loads up to 2151 lbf.

Sealed for protection, this bearing comes pre-lubricated with grease and can handle speeds up to 83,000 RPM. The phenolic cage adds durability while keeping weight low at just 0.07kg.

With a P4A tolerance class, it offers exceptional accuracy for precision machinery. The bearing works in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Ideal for spindle applications or high-speed tools where precision is crucial. Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

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Product Parameters

  • Part Number S7005 CDGA/HCP4A
  • 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 12 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 No
  • Number Of Bearings In Matched Set 4
  • 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 2151 lbf
  • Static Radial Load 1170 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.07 kg
Super Precision Angular Contact Ball Bearings S7005 CDGA/HCP4A dimension drawing
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Features

Why Choose S7005 CDGA/HCP4A Bearing for Precision Tasks?

S7005 CDGA/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure smooth operation with minimal friction, even at high speeds.

With a maximum speed of 83,000 rpm, S7005 CDGA/HCP4A Bearing excels in demanding, high-speed environments.
Its phenolic cage maintains ball alignment, reducing wear and enhancing longevity.

S7005 CDGA/HCP4A Bearing’s P4A tolerance class guarantees exceptional accuracy for precision instruments.
The sealed design and grease lubrication reduce maintenance needs, ensuring reliable performance.

Application

Where Is S7005 CDGA/HCP4A Bearing Used?
S7005 CDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design keeps contaminants out, extending its lifespan in demanding environments.

In robotics, S7005 CDGA/HCP4A Bearing ensures accurate movement in joints and arms, thanks to its angular contact design. The phenolic cage adds durability while maintaining lightweight performance.

For medical imaging devices, S7005 CDGA/HCP4A Bearing’s P4A tolerance class guarantees consistent performance under precise conditions. Its grease lubrication also ensures quiet operation, crucial for sensitive equipment.

Automotive applications like electric vehicle motors benefit from S7005 CDGA/HCP4A Bearing’s high-speed capabilities. The ceramic balls handle heat well, making it reliable for continuous use.

Q&A

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