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Super Precision Angular Contact Ball Bearings 7007 CD/P4ADBB

Super Precision Angular Contact Ball Bearings 7007 CD/P4ADBB

The 7007 CD/P4ADBB is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 5738 lbf and operates smoothly at speeds up to 56,000 RPM.

Its 15° contact angle and matched arrangement (2 bearings DB) ensure stable performance under angular loads. The phenolic cage offers durability while keeping the bearing lightweight at just 0.31kg.

Designed for precision applications, this open-type bearing is lubricated and works in temperatures from -30°C to 110°C. It meets P4A tolerance standards for exceptional accuracy.

Ideal for machine tools or high-speed spindles where precision and reliability are key. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7007 CD/P4ADBB
  • 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 7.938 mm
  • Ball Qty 16
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5738 lbf
  • Static Radial Load 4275 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.31 kg
  • Price（$） 117.522
Super Precision Angular Contact Ball Bearings 7007 CD/P4ADBB dimension drawing
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Features

Performance Features of 7007 CD/P4ADBB Bearing

7007 CD/P4ADBB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls provide strong resistance to radial loads, with a dynamic capacity of 5738 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 56,000 rpm.

With a matched arrangement of two bearings, it offers enhanced stability and precision.

Application

Industrial Uses of 7007 CD/P4ADBB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

In automotive applications, 7007 CD/P4ADBB Bearing supports gearbox systems, offering reliable performance under radial and axial loads. Its light preload and phenolic cage make it suitable for smooth, high-speed operations.

For medical imaging devices, 7007 CD/P4ADBB Bearing’s P4A tolerance class ensures minimal vibration and noise. The chrome steel construction enhances durability in critical healthcare equipment.

Automation systems benefit from 7007 CD/P4ADBB Bearing’s precision, particularly in robotic arms and CNC machinery. The open seal design allows for easy lubrication and maintenance.

In consumer electronics, this bearing is found in high-performance printers and scanners, where its quiet operation is essential. The metric sizing ensures compatibility with various European and Asian models.

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