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Super Precision Angular Contact Ball Bearings 7007 CDGC/HCP4A

Super Precision Angular Contact Ball Bearings 7007 CDGC/HCP4A

The 7007 CDGC/HCP4A is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from durable chrome steel. Its compact 14mm width makes it suitable for tight spaces.

With a 15° contact angle and ceramic balls, it handles radial loads up to 3510 lbf and spins smoothly at high speeds up to 56,000 RPM. The phenolic cage ensures quiet operation and long life.

Its open design allows easy lubrication, while the P4A tolerance class guarantees precision. Ideal for applications like machine tools or high-speed spindles where accuracy is key.

Weighing just 0.13kg, it’s lightweight yet robust. Compatible with SKF bearings and available in matched sets for back-to-back, face-to-face, or tandem arrangements. Works in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7007 CDGC/HCP4A
  • 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 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3510 lbf
  • Static Radial Load 2138 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.13 kg
Super Precision Angular Contact Ball Bearings 7007 CDGC/HCP4A dimension drawing
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Features

Performance Features of 7007 CDGC/HCP4A Bearing

7007 CDGC/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring smooth operation under high-speed conditions.
Its 15° contact angle provides excellent angular load capacity, making it suitable for precision applications.

The phenolic cage in 7007 CDGC/HCP4A Bearing maintains ball alignment, reducing friction and wear.
With a maximum speed of 56,000 rpm, it delivers reliable performance in demanding environments.

7007 CDGC/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its dynamic radial load capacity of 3510 lbf ensures durability in various industrial applications.

The P4A tolerance class of 7007 CDGC/HCP4A Bearing guarantees high precision and consistency.
Its lubricated design reduces maintenance needs while enhancing operational efficiency.

Application

Essential Roles of 7007 CDGC/HCP4A Bearing
7007 CDGC/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 15° contact angle ensures smooth handling of combined radial and axial loads.

In robotics, 7007 CDGC/HCP4A Bearing provides precision in articulated arms, thanks to its P4A tolerance class. The moderate preload also helps maintain accuracy during repetitive movements.

For dental drills and other medical devices, 7007 CDGC/HCP4A Bearing’s chrome steel rings offer durability in sterile environments. Its lubricated design ensures quiet operation, which is essential in sensitive medical settings.

Automotive applications like electric vehicle motors benefit from 7007 CDGC/HCP4A Bearing’s high-speed capability. The open seal design allows for efficient cooling, even under continuous use.

In 3D printers, 7007 CDGC/HCP4A Bearing’s precision helps maintain layer accuracy during rapid movements. The ceramic balls also minimise wear, extending the bearing’s lifespan in demanding conditions.

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