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Super Precision Angular Contact Ball Bearings 7015 CDGB/P4A

Super Precision Angular Contact Ball Bearings 7015 CDGB/P4A

The 7015 CDGB/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 spins smoothly at speeds up to 24000 RPM.

With a 15° contact angle and light preload, it offers excellent accuracy for high-speed applications. The phenolic cage ensures quiet operation and long service life.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for immediate use. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile setups.

Ideal for precision machinery like spindles or CNC equipment, where high speeds and tight tolerances are crucial. Weighing 0.63kg, it balances performance with manageable size. Compliant with P4A tolerance standards for reliable operation.

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Product Parameters

  • Part Number 7015 CDGB/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 Light / Class B
  • 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 CDGB/P4A dimension drawing
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Features

Why Choose 7015 CDGB/P4A Bearing for Precision Tasks?

7015 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 radial loads up to 11858 lbf.

The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 24,000 rpm.
With a tight P4A tolerance class, it delivers reliable accuracy in demanding conditions.

7015 CDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching capability allows flexible arrangement options for varied applications.

Application

Industrial Uses of 7015 CDGB/P4A Bearing
7015 CDGB/P4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

Where Is 7015 CDGB/P4A Bearing Used?
You’ll often find 7015 CDGB/P4A Bearing in automotive transmissions, where its light preload and high-speed capability improve gear shifting smoothness. The chrome steel construction also handles radial loads efficiently.

Built for Heavy-Duty Use: 7015 CDGB/P4A Bearing
7015 CDGB/P4A Bearing excels in robotics, particularly in articulated arms requiring precise movement. Its open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of 7015 CDGB/P4A Bearing
In automotive systems, 7015 CDGB/P4A Bearing supports wheel hubs, while in aerospace, it’s used in actuator systems. The P4A tolerance class ensures reliability in both high-vibration settings.

Perfect Fit for Automation: 7015 CDGB/P4A Bearing
7015 CDGB/P4A Bearing is ideal for CNC machinery, where its 15° contact angle reduces deflection during cutting operations. The metric sizing simplifies integration with European-designed equipment.

Q&A

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