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Super Precision Angular Contact Ball Bearings 7015 ACD/P4ATBTC

Super Precision Angular Contact Ball Bearings 7015 ACD/P4ATBTC

The 7015 ACD/P4ATBTC 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 24300 lbf and operates smoothly at speeds up to 28000 RPM.

Its 25° contact angle and matched arrangement of three bearings provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life.

This bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or industrial pumps.

Weighing 1.88kg, it meets P4A tolerance standards for exceptional accuracy. Interchangeable with SKF bearings, it’s a reliable choice for demanding setups.

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Product Parameters

  • Part Number 7015 ACD/P4ATBTC
  • 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 25°
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 24300 lbf
  • Static Radial Load 31500 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.88 kg
Super Precision Angular Contact Ball Bearings 7015 ACD/P4ATBTC dimension drawing
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Features

Performance Features of 7015 ACD/P4ATBTC Bearing

7015 ACD/P4ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability and consistent performance under high radial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 24,300 lbf, it handles demanding conditions reliably.

7015 ACD/P4ATBTC Bearing operates at speeds up to 28,000 rpm, balancing speed and stability.
Its moderate preload (Class C) ensures consistent performance in matched arrangements of three bearings.

The open design allows for easy lubrication, maintaining efficiency across a temperature range of -30°C to 110°C.
This makes it suitable for precision machinery requiring long-term reliability.

Application

Industrial Uses of 7015 ACD/P4ATBTC Bearing
7015 ACD/P4ATBTC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of three bearings provides stability in demanding industrial environments.

Where Is 7015 ACD/P4ATBTC Bearing Used?
You’ll find 7015 ACD/P4ATBTC Bearing in automotive transmissions, where its moderate preload helps handle radial and axial loads efficiently. The phenolic cage material reduces friction, enhancing performance in high-speed applications.

Built for Heavy-Duty Use: 7015 ACD/P4ATBTC Bearing
7015 ACD/P4ATBTC Bearing excels in robotics, particularly in articulated arms requiring precise movement. Its chrome steel construction offers durability, while the P4A tolerance class ensures consistent operation.

Automotive vs Aerospace: Applications of 7015 ACD/P4ATBTC Bearing
In automotive systems, 7015 ACD/P4ATBTC Bearing supports gearboxes and differentials, thanks to its load-handling capabilities. For aerospace, its precision makes it suitable for flight control mechanisms where reliability is key.

Practical Applications of 7015 ACD/P4ATBTC Bearing
7015 ACD/P4ATBTC Bearing is ideal for medical imaging devices, where smooth rotation is essential. The open seal design allows for easy lubrication, maintaining performance in critical healthcare settings.

Q&A

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