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Super Precision Angular Contact Ball Bearings 7013 CDGB/P4A

Super Precision Angular Contact Ball Bearings 7013 CDGB/P4A

The 7013 CDGB/P4A is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for light preload applications, offering smooth operation at speeds up to 24,000 RPM.

With a dynamic radial load capacity of 9360 lbf, this bearing is built to handle demanding angular contact loads. Its open design and phenolic cage ensure durability and easy maintenance, while the P4A tolerance class guarantees precision performance.

This bearing is suitable for universal matching in configurations like back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed machinery, spindles, or precision tools where accuracy and reliability are key.

Weighing 0.43kg, it operates efficiently in temperatures from -30°C to 110°C. Compatible with SKF bearings, it’s a versatile choice for replacements or upgrades in precision engineering applications.

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Product Parameters

  • Part Number 7013 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9360 lbf
  • Static Radial Load 8438 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.43 kg
  • Price（$） 12.654
Super Precision Angular Contact Ball Bearings 7013 CDGB/P4A dimension drawing
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Features

Why Choose 7013 CDGB/P4A Bearing for Precision Tasks?

7013 CDGB/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 9360 lbf.

The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 24,000 rpm.
With a P4A tolerance class, it delivers exceptional accuracy for demanding industrial or technical uses.

Light preload (Class B) enhances stability without compromising efficiency in back-to-back or face-to-face arrangements.
Its universal matching capability allows flexible configurations across multiple bearing sets.

Application

Super Precision Angular Contact Ball Bearings 7013 CDGB/P4A are commonly used in high-speed machine tools, where their 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for applications requiring minimal friction and heat generation.

In automotive systems, 7013 CDGB/P4A Bearings are ideal for precision components like electric motors and gearboxes. Their light preload and P4A tolerance class contribute to smooth operation and extended service life.

For automation and robotics, 7013 CDGB/P4A Bearings provide reliable performance in robotic arms and CNC machinery. The chrome steel construction and high-speed capability make them a dependable choice for demanding industrial environments.

Medical imaging equipment benefits from the 7013 CDGB/P4A Bearing’s precision and stability. Its consistent performance under varying loads ensures accurate results in critical diagnostic applications.

In consumer electronics, 7013 CDGB/P4A Bearings are used in high-performance devices like 3D printers. Their lightweight design and smooth operation enhance the overall efficiency of these machines.

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