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Super Precision Angular Contact Ball Bearings S7005 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7005 CEGA/HCP4A

The S7005 CEGA/HCP4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from chrome steel for durability. Its compact 12mm width makes it suitable for tight spaces, while the ceramic balls enhance performance.

This bearing handles radial loads up to 1872 lbf and spins smoothly at speeds up to 83,000 RPM. The sealed design keeps grease in place, reducing maintenance needs. It operates efficiently in temperatures from -30°C to 110°C.

With a 15° contact angle and extra-light preload, it offers precise movement for demanding applications. The phenolic cage ensures quiet operation and long service life.

Ideal for high-speed machinery like spindles or robotics, where precision and reliability are key. Weighing just 0.068kg, it’s lightweight yet robust. Compatible with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7005 CEGA/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 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 1872 lbf
  • Static Radial Load 934 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 83000 rpm
  • Weight 0.068 kg
Super Precision Angular Contact Ball Bearings S7005 CEGA/HCP4A dimension drawing
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Features

Performance Features of S7005 CEGA/HCP4A Bearing

S7005 CEGA/HCP4A Bearing is designed with a 15° contact angle, optimised for angular contact loads.
Its chrome steel rings and ceramic balls reduce friction, ensuring smooth operation at high speeds.

The phenolic cage in S7005 CEGA/HCP4A Bearing maintains ball alignment, enhancing durability.
With a maximum speed of 83,000 rpm, it delivers reliable performance in precision applications.

S7005 CEGA/HCP4A Bearing’s sealed design protects against contaminants, extending service life.
Its extra light preload ensures minimal friction, making it ideal for high-speed machinery.

The grease lubrication in S7005 CEGA/HCP4A Bearing reduces maintenance needs.
Its P4A tolerance class guarantees precision, suitable for demanding industrial uses.

Application

Key Fields for S7005 CEGA/HCP4A Bearing
S7005 CEGA/HCP4A Bearing is well-suited for 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 robotics, S7005 CEGA/HCP4A Bearing provides smooth motion control in articulated arms, thanks to its precision angular contact design. The extra-light preload makes it ideal for applications requiring minimal resistance.

For medical imaging devices, S7005 CEGA/HCP4A Bearing’s P4A tolerance class ensures the accuracy needed for sensitive diagnostics. Its chrome steel rings and ceramic balls offer reliable operation in sterile environments.

Automotive electric motors benefit from S7005 CEGA/HCP4A Bearing’s high-speed capability and grease lubrication. The metric sizing fits seamlessly into compact motor designs.

In 3D printers, S7005 CEGA/HCP4A Bearing’s low friction and precision help maintain print quality during rapid movements. The phenolic cage adds durability without adding unnecessary weight.

Q&A

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