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Super Precision Angular Contact Ball Bearings 7015 CDGC/P4A

Super Precision Angular Contact Ball Bearings 7015 CDGC/P4A

The 7015 CDGC/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for moderate preload (Class C), making it suitable for high-speed applications up to 24,000 RPM.

Its open design allows for easy lubrication, while the phenolic cage ensures smooth operation under dynamic radial loads up to 11858 lbf. The bearing can handle temperatures from -30°C to 110°C, making it versatile for various environments.

This bearing is part of a universal matching set, compatible with back-to-back, face-to-face, or tandem arrangements. Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial.

Weighing 0.63kg, it’s a robust yet manageable component. Compliant with P4A tolerance standards, it ensures reliable performance in demanding applications. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7015 CDGC/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 Moderate / Class C
  • 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
Super Precision Angular Contact Ball Bearings 7015 CDGC/P4A dimension drawing
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Features

Performance Features of 7015 CDGC/P4A Bearing

7015 CDGC/P4A 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 11858 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 24,000 rpm.
This design reduces friction and wear, extending the bearing’s service life.

7015 CDGC/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its precision P4A tolerance class guarantees reliable performance in demanding conditions.

With a universal matching design, 7015 CDGC/P4A Bearing offers flexibility for various mounting arrangements.
This makes it suitable for diverse applications requiring high precision and durability.

Application

Industrial Uses of 7015 CDGC/P4A Bearing
7015 CDGC/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

Where Is 7015 CDGC/P4A Bearing Used?
You’ll often find 7015 CDGC/P4A Bearing in automotive transmissions, where it handles both radial and axial loads smoothly. Its phenolic cage reduces friction, making it ideal for high-speed applications.

Optimized for Performance: 7015 CDGC/P4A Bearing
7015 CDGC/P4A Bearing works well in robotics, particularly in articulated arms requiring precise movement. The chrome steel construction ensures durability even in demanding environments.

Medical vs Industrial: Where 7015 CDGC/P4A Bearing Excels
In medical imaging devices, 7015 CDGC/P4A Bearing provides quiet and reliable operation. Its P4A tolerance class makes it suitable for industrial pumps needing tight precision.

Practical Applications of 7015 CDGC/P4A Bearing
7015 CDGC/P4A Bearing is a great fit for 3D printers, where smooth motion is essential for print quality. The open design allows for easy lubrication, extending its service life.

Q&A

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