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Super Precision Angular Contact Ball Bearings 707 CE/HCP4AH

Super Precision Angular Contact Ball Bearings 707 CE/HCP4AH

The 707 CE/HCP4AH is a super precision angular contact ball bearing with a compact size of 7mm by 19mm by 6mm, crafted from chrome steel and ceramic balls for durability. It handles radial loads up to 439 lbf and spins at impressive speeds up to 230,000 RPM.

Its 15° contact angle and phenolic cage ensure smooth operation, while the open design allows for easy lubrication. The bearing comes preloaded and matched, making it ready for precise applications.

Ideal for high-speed machinery like spindles or dental tools where accuracy is key. It operates well in temperatures from -30°C to 110°C.

Weighing just 0.006kg, it’s lightweight yet robust. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 707 CE/HCP4AH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 7 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 19 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 6 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.572 mm
  • Ball Qty 8
  • 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 439 lbf
  • Static Radial Load 144 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 230000 rpm
  • Weight 0.006 kg
Super Precision Angular Contact Ball Bearings 707 CE/HCP4AH dimension drawing
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Features

Performance Features of 707 CE/HCP4AH Bearing

707 CE/HCP4AH Bearing is designed with a 15° contact angle, providing precise angular contact performance.
Its chrome steel rings and ceramic balls ensure smooth operation even at high speeds up to 230,000 rpm.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 439 lbf, it handles demanding applications reliably.

707 CE/HCP4AH Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its P4A tolerance class guarantees high precision for critical tasks.

Application

Industrial Uses of 707 CE/HCP4AH Bearing
This bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 15° contact angle makes it ideal for handling combined radial and axial loads in precision equipment.

In robotics, 707 CE/HCP4AH Bearing ensures smooth movement in articulated arms and joints, thanks to its P4A tolerance class. Its compact 7mm bore fits neatly into space-constrained designs without sacrificing performance.

For dental handpieces, 707 CE/HCP4AH Bearing’s lubricated design maintains quiet operation at speeds up to 230,000 rpm. The chrome steel rings provide durability while the open seal allows for easy cleaning in medical environments.

Automotive vs Aerospace: Applications of 707 CE/HCP4AH Bearing
In car turbochargers, this bearing handles rapid acceleration with its matched arrangement and preload options. Meanwhile, aerospace applications benefit from its lightweight construction and consistent performance under temperature fluctuations.

What Makes 707 CE/HCP4AH Bearing a Preferred Choice?
Its ceramic balls offer longer service life in 3D printer extruders compared to standard steel bearings. The metric sizing also simplifies replacement in European-made industrial equipment.

Q&A

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