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Super Precision Angular Contact Ball Bearings 7005 CE/HCP4AL1DGA

Super Precision Angular Contact Ball Bearings 7005 CE/HCP4AL1DGA

The 7005 CE/HCP4AL1DGA is a super precision angular contact ball bearing, measuring 25mm by 47mm by 24mm. Made from chrome steel with ceramic balls, it offers smooth operation and high durability.

With a 15° contact angle, it handles radial loads up to 3038 lbf and spins at speeds up to 85,000 RPM. Its extra light preload ensures minimal friction for precise applications.

The phenolic cage provides stability, while the open design allows easy lubrication. This bearing is part of a matched set, suitable for universal mounting in back-to-back, face-to-face, or tandem arrangements.

Ideal for high-speed machinery like spindles or robotics, it operates in temperatures from -30°C to 110°C. Weighing just 0.13kg, it’s lightweight yet robust for precision tasks.

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Product Parameters

  • Part Number 7005 CE/HCP4AL1DGA
  • 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 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 Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.13 kg
Super Precision Angular Contact Ball Bearings 7005 CE/HCP4AL1DGA dimension drawing
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Features

Performance Features of 7005 CE/HCP4AL1DGA Bearing

7005 CE/HCP4AL1DGA Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.

Its ceramic balls and chrome steel rings ensure smooth operation, even at high speeds up to 85,000 rpm.

The phenolic cage provides excellent heat resistance, making it suitable for precision applications.

With universal matching capability, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

Application

Practical Applications of 7005 CE/HCP4AL1DGA Bearing
The 7005 CE/HCP4AL1DGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. Its universal matching design allows flexible arrangements in complex setups.

Where Is 7005 CE/HCP4AL1DGA Bearing Used?
You’ll often find 7005 CE/HCP4AL1DGA Bearing in automotive transmissions, supporting precise angular loads with minimal heat generation. The extra-light preload ensures quiet performance in electric vehicle drivetrains.

Optimized for Performance: 7005 CE/HCP4AL1DGA Bearing
In robotics, 7005 CE/HCP4AL1DGA Bearing excels in articulated arms due to its P4A tolerance class and 15° contact angle. The lubricated design extends service life even in continuous operation cycles.

Medical vs Industrial: Where 7005 CE/HCP4AL1DGA Bearing Excels
While 7005 CE/HCP4AL1DGA Bearing handles industrial spindles effortlessly, it’s equally reliable in medical centrifuges where ceramic materials prevent contamination. The metric dimensions suit both European and Asian equipment standards.

Q&A

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