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Super Precision Angular Contact Ball Bearings 7005 CE/HCP4ALDBA

Super Precision Angular Contact Ball Bearings 7005 CE/HCP4ALDBA

The 7005 CE/HCP4ALDBA 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 3038 lbf and spins smoothly at speeds up to 85,000 RPM.

Its 15° contact angle and matched pair design (DB arrangement) provide excellent stability for high-precision applications. The phenolic cage ensures quiet operation and long service life.

Preloaded for extra light performance, this bearing is ideal for machine tools or spindle drives where accuracy is key. It operates well in temperatures from -30°C to 110°C.

Weighing just 0.13kg per bearing, the set offers a lightweight yet robust solution. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7005 CE/HCP4ALDBA
  • 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • 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/HCP4ALDBA dimension drawing
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Features

Why Choose 7005 CE/HCP4ALDBA Bearing for Precision Tasks?

7005 CE/HCP4ALDBA Bearing features a 15° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage maintains ball alignment, enhancing durability and reducing wear.
With a maximum speed of 85,000 rpm, it excels in high-speed applications.

Preloaded for extra light class A, 7005 CE/HCP4ALDBA Bearing offers precise performance.
Its P4A tolerance class guarantees accuracy, making it suitable for demanding tasks.

Application

Industrial Uses of 7005 CE/HCP4ALDBA Bearing
In machine tools, 7005 CE/HCP4ALDBA Bearing handles high-speed spindle rotations with precision, thanks to its ceramic balls and P4A tolerance class. The matched DB arrangement ensures stability during heavy cutting operations.

How Does 7005 CE/HCP4ALDBA Bearing Improve Performance?
For robotics, 7005 CE/HCP4ALDBA Bearing’s angular contact design supports precise joint movements in automated arms. The phenolic cage reduces friction, extending service life in continuous operation.

Built for Heavy-Duty Use: 7005 CE/HCP4ALDBA Bearing
In automotive transmissions, 7005 CE/HCP4ALDBA Bearing manages combined radial and axial loads efficiently. Its extra-light preload minimises vibration, enhancing gear-shifting smoothness.

Medical vs Industrial: Where 7005 CE/HCP4ALDBA Bearing Excels
While 7005 CE/HCP4ALDBA Bearing suits industrial grinders, its low-noise operation also benefits medical imaging devices. The chrome steel rings provide durability in both environments.

Perfect Fit for Automation: 7005 CE/HCP4ALDBA Bearing
In 3D printers, 7005 CE/HCP4ALDBA Bearing’s high-speed capability ensures accurate print head positioning. The lubricated design requires minimal maintenance during prolonged use.

Q&A

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