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Super Precision Angular Contact Ball Bearings 7015 ACD/P4ADFB

Super Precision Angular Contact Ball Bearings 7015 ACD/P4ADFB

The 7015 ACD/P4ADFB is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and matched DF arrangement provide excellent stability under radial loads up to 18135 lbf.

With a phenolic cage and open design, it offers smooth operation at speeds up to 28,000 RPM while maintaining precision. The light preload (Class B) ensures quiet performance in demanding applications.

This bearing set (two units) works well in temperatures from -30°C to 110°C and is interchangeable with SKF models. Ideal for high-precision machinery like spindles or CNC tools where accuracy is crucial.

Weighing 1.26kg, it balances strength and precision in a compact 40mm width. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number 7015 ACD/P4ADFB
  • 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 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings >< DF
  • Number Of Bearings In Matched Set 2
  • 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 18135 lbf
  • Static Radial Load 20925 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.26 kg
Super Precision Angular Contact Ball Bearings 7015 ACD/P4ADFB dimension drawing
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Features

How Is 7015 ACD/P4ADFB Bearing Engineered for Reliability?

7015 ACD/P4ADFB Bearing features a 25° contact angle, optimising load distribution for precision tasks.
The chrome steel construction ensures durability and resistance to wear in high-speed applications.

With a dynamic radial load capacity of 18135 lbf, it handles demanding conditions effortlessly.
Its phenolic cage maintains ball alignment, reducing friction and extending service life.

The matched arrangement of two bearings enhances stability and performance.
Operating at speeds up to 28,000 rpm, it delivers smooth and efficient operation.

Designed for temperatures from -30°C to 110°C, it performs reliably in varied environments.
The P4A tolerance class ensures high precision, making it ideal for critical applications.

Application

Industrial Uses of 7015 ACD/P4ADFB Bearing
7015 ACD/P4ADFB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched DF arrangement provides stability, making it suitable for heavy cutting operations.

In aerospace applications, 7015 ACD/P4ADFB Bearing handles radial and axial loads in turbine shafts, thanks to its phenolic cage and chrome steel construction. Its P4A tolerance class guarantees the precision needed for flight-critical components.

For robotics, 7015 ACD/P4ADFB Bearing offers smooth motion in articulated arms, with its light preload reducing friction. The open seal design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from 7015 ACD/P4ADFB Bearing’s low vibration, ensuring clear scans. The temperature range of -30°C to 110°C makes it reliable in various clinical environments.

In automotive testing equipment, 7015 ACD/P4ADFB Bearing supports high-speed dynamometers, where its dynamic radial load capacity ensures consistent performance. The metric sizing simplifies integration with European and Asian machinery.

Q&A

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