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Super Precision Angular Contact Ball Bearings 7007 ACE/HCP4ALDGA

Super Precision Angular Contact Ball Bearings 7007 ACE/HCP4ALDGA

The 7007 ACE/HCP4ALDGA is a super precision angular contact ball bearing measuring 35mm by 62mm by 28mm, crafted from chrome steel with ceramic balls for enhanced performance. It handles dynamic radial loads up to 4005 lbf and reaches speeds of 56,000 RPM, making it suitable for high-speed applications.

With a 25° contact angle and extra light preload, it offers smooth operation and minimal friction. The phenolic cage ensures durability, while the open design allows for easy lubrication and maintenance.

This bearing comes in a universal matched set of two, compatible with back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC tools where accuracy and speed are crucial.

Operating in temperatures from -30°C to 110°C, it’s a reliable choice for demanding environments. Weighing just 0.27kg, it balances lightweight design with robust performance.

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Product Parameters

  • Part Number 7007 ACE/HCP4ALDGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 17
  • Contact Angle 25°
  • 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 4005 lbf
  • Static Radial Load 2812 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.27 kg
Super Precision Angular Contact Ball Bearings 7007 ACE/HCP4ALDGA dimension drawing
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Features

Performance Features of 7007 ACE/HCP4ALDGA Bearing

7007 ACE/HCP4ALDGA Bearing is designed with a 25° contact angle, providing excellent radial and axial load capacity.
Its ceramic balls and chrome steel rings ensure smooth operation at high speeds up to 56,000 rpm.

The phenolic cage in 7007 ACE/HCP4ALDGA Bearing reduces friction and wear, enhancing durability.
With a dynamic radial load of 4005 lbf, it performs reliably in demanding applications.

7007 ACE/HCP4ALDGA Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching design allows for flexible installation in back-to-back, face-to-face, or tandem arrangements.

The extra light preload of 7007 ACE/HCP4ALDGA Bearing ensures precision and reduces vibration.
This makes it ideal for high-speed, high-precision machinery.

Application

Ideal for Precision: 7007 ACE/HCP4ALDGA Bearing
The 7007 ACE/HCP4ALDGA Bearing is a go-to choice for high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. Its P4A tolerance ensures consistent performance in precision grinding applications.

In robotics, 7007 ACE/HCP4ALDGA Bearing excels in articulated arms, thanks to its universal matching design that supports multi-directional loads. The extra-light preload also minimises vibration for smoother movements.

For aerospace applications, 7007 ACE/HCP4ALDGA Bearing handles angular contact loads in components like landing gear systems. The chrome steel rings and ceramic balls provide durability under extreme conditions.

Automotive enthusiasts will appreciate 7007 ACE/HCP4ALDGA Bearing in performance gearboxes, where its high-speed capability (up to 56,000 rpm) and low friction enhance efficiency. The metric sizing ensures easy integration with European designs.

In medical imaging devices, 7007 ACE/HCP4ALDGA Bearing’s quiet operation and precision make it ideal for rotating components. The open design allows for custom lubrication to suit specific operational needs.

Q&A

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