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Super Precision Angular Contact Ball Bearings 7015 ACD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7015 ACD/P4ATBTB

The 7015 ACD/P4ATBTB 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 25° contact angle and comes in a matched set of three bearings for balanced performance.

This bearing handles radial loads up to 24300 lbf and spins smoothly at speeds up to 28000 RPM. Its phenolic cage ensures quiet operation and durability, while the open design allows for easy lubrication.

The P4A tolerance class guarantees exceptional precision, making it ideal for high-speed applications. The light preload (Class B) ensures smooth rotation with minimal friction.

Perfect for precision machinery like CNC spindles or high-speed motors, it operates reliably between -30°C and 110°C. Weighing 1.88kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7015 ACD/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 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 Light / Class B
  • 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
  • Price（$） 371.655
Super Precision Angular Contact Ball Bearings 7015 ACD/P4ATBTB dimension drawing
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Features

Performance Features of 7015 ACD/P4ATBTB Bearing

7015 ACD/P4ATBTB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under high dynamic radial loads of 24,300 lbf.

The matched arrangement of three bearings (TBT) provides stability and precision in operation.
With a maximum speed of 28,000 rpm, it delivers reliable performance in high-speed applications.

Phenolic cage material reduces friction and maintains ball alignment, enhancing longevity.
The P4A tolerance class guarantees consistent precision, even under demanding conditions.

7015 ACD/P4ATBTB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring smooth and quiet operation.

Application

Industrial Uses of 7015 ACD/P4ATBTB Bearing
7015 ACD/P4ATBTB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability in demanding industrial environments.

In automotive applications, 7015 ACD/P4ATBTB Bearing supports high-speed components like turbochargers and transmission systems. Its light preload and phenolic cage contribute to smooth operation under angular loads.

For medical imaging devices, 7015 ACD/P4ATBTB Bearing’s P4A tolerance class guarantees the precision needed for consistent performance. The chrome steel construction also offers durability in critical medical equipment.

Where Is 7015 ACD/P4ATBTBT Bearing Used?
You’ll find 7015 ACD/P4ATBTB Bearing in robotics, particularly in articulated arms requiring precise movement. Its open design and lubrication make it suitable for continuous operation in automated systems.

In consumer electronics, 7015 ACD/P4ATBTB Bearing can be used in high-end printers and scanners. The bearing’s ability to handle radial and axial loads ensures reliable performance in everyday devices.

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