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Super Precision Angular Contact Ball Bearings 7005 CE/HCP4AH1

Super Precision Angular Contact Ball Bearings 7005 CE/HCP4AH1

The 7005 CE/HCP4AH1 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 1872 lbf and spins smoothly at speeds up to 85,000 RPM.

Its 15° contact angle and phenolic cage ensure stable performance under angular loads, while the open design allows for easy lubrication. The bearing operates efficiently in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in matched sets for paired applications. Ideal for high-speed machinery like spindles or precision tools where accuracy is key.

Weighing just 0.065kg, it’s lightweight yet robust, meeting P4A tolerance standards for reliable use.

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Product Parameters

  • Part Number 7005 CE/HCP4AH1
  • 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 Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • 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 Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.065 kg
Super Precision Angular Contact Ball Bearings 7005 CE/HCP4AH1 dimension drawing
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Features

Performance Features of 7005 CE/HCP4AH1 Bearing

7005 CE/HCP4AH1 Bearing is designed with a 15° contact angle, ideal for precision angular contact applications.
Its chrome steel rings and ceramic balls provide excellent durability and reduced friction.

The phenolic cage ensures smooth operation, even at high speeds up to 85,000 rpm.
This bearing can handle dynamic radial loads of 1872 lbf, making it suitable for demanding tasks.

With a temperature range of -30°C to 110°C, 7005 CE/HCP4AH1 Bearing performs reliably in various conditions.
Its matched arrangement and preload options enhance stability and precision in use.

Application

How Does 7005 CE/HCP4AH1 Bearing Improve Performance?
In machine tools, 7005 CE/HCP4AH1 Bearing handles high-speed rotations with ease, thanks to its ceramic balls and 15° contact angle. The phenolic cage reduces friction, making it ideal for precision grinding applications.

Automotive systems benefit from 7005 CE/HCP4AH1 Bearing’s matched arrangement, which ensures stability in gearbox and differential setups. Its P4A tolerance class guarantees consistent performance under demanding conditions.

For robotics, 7005 CE/HCP4AH1 Bearing’s open design and preload options allow smooth movement in articulated arms. The chrome steel rings provide durability, even in continuous operation cycles.

In medical imaging devices, 7005 CE/HCP4AH1 Bearing’s low heat generation and high-speed capability maintain accuracy. The lubricated design ensures quiet operation, crucial for sensitive diagnostic equipment.

Q&A

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