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Super Precision Angular Contact Ball Bearings 7015 CDGA/P4A

Super Precision Angular Contact Ball Bearings 7015 CDGA/P4A

The 7015 CDGA/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 11858 lbf and operates smoothly at high speeds up to 24000 RPM.

With a 15° contact angle and open design, it offers excellent performance in applications requiring precise motion control. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for reduced friction and works in temperatures from -30°C to 110°C. It’s part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements.

Ideal for high-precision machinery like spindles or CNC equipment, where accuracy and reliability are key. Weighing 0.63kg, it’s a robust yet manageable component for demanding setups.

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Product Parameters

  • Part Number 7015 CDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 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 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 11858 lbf
  • Static Radial Load 11025 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.63 kg
  • Price（$） 152.568
Super Precision Angular Contact Ball Bearings 7015 CDGA/P4A dimension drawing
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Features

Performance Features of 7015 CDGA/P4A Bearing

7015 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 11858 lbf, it handles demanding conditions with ease.

Its maximum speed of 24,000 rpm makes it suitable for high-speed operations.

Application

Industrial Uses of 7015 CDGA/P4A Bearing
7015 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, extending its service life in demanding conditions.

In robotics, 7015 CDGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its extra light preload and phenolic cage. Its compatibility with universal matching makes it versatile for various configurations.

For automotive applications, 7015 CDGA/P4A Bearing supports components like turbochargers, where high-speed rotation and radial load handling are essential. The chrome steel construction offers durability under continuous use.

Medical imaging devices benefit from 7015 CDGA/P4A Bearing’s low tolerance and reliable operation, ensuring precise movement in scanners. The temperature range also makes it suitable for sterile environments.

In automation systems, 7015 CDGA/P4A Bearing is ideal for CNC machinery, where its P4A tolerance class guarantees consistent performance. The metric sizing ensures easy integration with European and Asian equipment.

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