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Super Precision Angular Contact Ball Bearings 7015 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7015 ACDGA/P4A

The 7015 ACDGA/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 25° contact angle and is designed for high-speed operations up to 31,000 RPM.

With a dynamic radial load capacity of 11115 lbf, this bearing handles both radial and axial loads efficiently. Its phenolic cage ensures smooth performance, while the open design allows for easy lubrication.

The bearing comes in a universal matching set, suitable for 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 operates smoothly in temperatures from -30°C to 110°C. Compliant with P4A tolerance class, it offers reliable performance for demanding applications.

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Product Parameters

  • Part Number 7015 ACDGA/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 25°
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 11115 lbf
  • Static Radial Load 10462 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.63 kg
  • Price（$） 16.56
Super Precision Angular Contact Ball Bearings 7015 ACDGA/P4A dimension drawing
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Features

Performance Features of 7015 ACDGA/P4A Bearing

7015 ACDGA/P4A Bearing is crafted with a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 11115 lbf, it performs reliably in high-speed applications.
The P4A tolerance class guarantees precision, making it suitable for demanding industrial uses.

7015 ACDGA/P4A Bearing operates smoothly at speeds up to 31,000 rpm, maintaining efficiency.
Its open design allows for easy lubrication, ensuring consistent performance over time.

The bearing’s temperature range of -30°C to 110°C ensures adaptability in various environments.
Its universal matching capability offers flexibility in mounting configurations.

Application

Industrial Uses of 7015 ACDGA/P4A Bearing
7015 ACDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The open seal type allows for efficient lubrication, extending its lifespan in demanding conditions.

In automotive applications, 7015 ACDGA/P4A Bearing supports components like wheel hubs and transmissions, handling both radial and axial loads smoothly. Its chrome steel construction provides durability under varying temperatures and speeds.

For automation systems, 7015 ACDGA/P4A Bearing is ideal for robotic arms and CNC machines, offering reliable movement with minimal friction. The phenolic cage adds stability, making it suitable for continuous operation.

Medical imaging devices benefit from 7015 ACDGA/P4A Bearing’s precision, ensuring smooth rotation in scanners and diagnostic equipment. The P4A tolerance class guarantees consistent performance in critical applications.

In consumer electronics, 7015 ACDGA/P4A Bearing can be found in high-performance printers and precision instruments, where its low noise and vibration are key advantages. The extra light preload ensures smooth operation without excessive wear.

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