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Super Precision Angular Contact Ball Bearings 7007 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings 7007 CE/HCP4ADGA

The 7007 CE/HCP4ADGA is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, designed for high-speed applications. It features a 15° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.

This bearing handles dynamic radial loads up to 4185 lbf and spins at speeds up to 56,000 RPM. Its phenolic cage and extra light preload ensure quiet and efficient performance.

The open design allows for easy lubrication, while the universal matching arrangement offers flexibility in mounting (back-to-back, face-to-face, or tandem). Ideal for machine tools or high-precision spindles.

Weighing just 0.27kg, it’s lightweight yet robust. Compliant with P4A tolerance class for exceptional accuracy. Works in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7007 CE/HCP4ADGA
  • 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 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 4185 lbf
  • Static Radial Load 2970 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.27 kg
  • Price（$） 238.572
Super Precision Angular Contact Ball Bearings 7007 CE/HCP4ADGA dimension drawing
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Features

Performance Features of 7007 CE/HCP4ADGA Bearing

7007 CE/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and noise during operation.
With a maximum speed of 56,000 rpm, it excels in high-speed applications.

How Is 7007 CE/HCP4ADGA Bearing Engineered for Reliability?

7007 CE/HCP4ADGA Bearing features universal matching, enabling flexible arrangement in back-to-back, face-to-face, or tandem configurations.
The extra light preload (Class A) ensures smooth operation with minimal resistance.
Its dynamic radial load capacity of 4185 lbf makes it suitable for demanding tasks.
The P4A tolerance class guarantees exceptional precision and performance.

Built for Precision: 7007 CE/HCP4ADGA Bearing

7007 CE/HCP4ADGA Bearing’s ceramic balls reduce friction and heat generation, enhancing longevity.
The open seal design allows for easy lubrication, maintaining optimal performance.
It operates efficiently within a temperature range of -30°C to 110°C.
The 17-ball configuration ensures balanced load distribution and smooth rotation.

Steel vs Ceramic Bearings: Strengths of 7007 CE/HCP4ADGA Bearing

7007 CE/HCP4ADGA Bearing combines chrome steel rings with ceramic balls for superior performance.
This hybrid design offers reduced weight and increased resistance to wear.
The ceramic balls also minimise electrical arcing, making it ideal for sensitive applications.
Its high-speed capability and precision make it a reliable choice for various industries.

Application

Common Applications of 7007 CE/HCP4ADGA Bearing
7007 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.

In robotics, 7007 CE/HCP4ADGA Bearing supports articulated arms, providing stability and load capacity for repetitive movements. Its universal matching feature allows flexible installation in various configurations.

For medical imaging devices, 7007 CE/HCP4ADGA Bearing’s phenolic cage and P4A tolerance class deliver quiet operation and long service life. The extra light preload ensures minimal vibration during sensitive procedures.

Automotive applications include electric vehicle motors, where 7007 CE/HCP4ADGA Bearing handles radial and axial loads efficiently. The lubricated design reduces maintenance needs in high-temperature environments.

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