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Super Precision Angular Contact Ball Bearings 7015 CD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7015 CD/P4ATBTB

The 7015 CD/P4ATBTB is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 25650 lbf and operates smoothly at speeds up to 22000 RPM.

With a 15° contact angle and open design, it offers excellent performance in high-speed applications. The phenolic cage ensures durability and reduces friction, making it ideal for precision machinery.

This bearing comes in a matched set of three, arranged in a TBT configuration for balanced load distribution. Its light preload (Class B) ensures smooth operation without excessive resistance.

Suitable for applications like machine tool spindles or high-speed motors, it works in temperatures from -30°C to 110°C. Weighing 1.88kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for precise performance.

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Product Parameters

  • Part Number 7015 CD/P4ATBTB
  • 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 60 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 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • 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 25650 lbf
  • Static Radial Load 32850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.88 kg
Super Precision Angular Contact Ball Bearings 7015 CD/P4ATBTB dimension drawing
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Features

Performance Features of 7015 CD/P4ATBTB Bearing

7015 CD/P4ATBTB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 25650 lbf.

With a maximum speed of 22,000 rpm, it ensures smooth operation in high-speed scenarios.

The phenolic cage maintains ball alignment, reducing friction and extending service life.

Application

Industrial Uses of 7015 CD/P4ATBTB Bearing
7015 CD/P4ATBTB Bearing is commonly used in high-precision machine tools, where its angular contact design handles both radial and axial loads efficiently. The matched arrangement of three bearings ensures stability in demanding industrial environments.

Where Is 7015 CD/P4ATBTB Bearing Used?
You’ll find 7015 CD/P4ATBTB Bearing in automotive applications like high-performance gearboxes, where its light preload and phenolic cage reduce friction. Its metric sizing makes it a versatile choice for various vehicle designs.

Optimized for Performance: 7015 CD/P4ATBTB Bearing
In robotics, 7015 CD/P4ATBTB Bearing supports precise movements in robotic arms, thanks to its P4A tolerance class. The chrome steel construction ensures durability even in continuous operation.

Automotive vs Aerospace: Applications of 7015 CD/P4ATBTB Bearing
7015 CD/P4ATBTB Bearing works well in automotive transmissions, but it’s also suited for aerospace components like actuators. Its high-speed capability and temperature range make it reliable in both fields.

Perfect Fit for Automation: 7015 CD/P4ATBTB Bearing
For automated production lines, 7015 CD/P4ATBTB Bearing offers smooth operation in conveyor systems. The open seal design allows for easy lubrication, extending its service life.

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