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Super Precision Angular Contact Ball Bearings 7015 ACD/P4AQBCD

Super Precision Angular Contact Ball Bearings 7015 ACD/P4AQBCD

The 7015 ACD/P4AQBCD is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-grade chrome steel. It handles heavy radial loads up to 29925 lbf and spins smoothly at speeds up to 28000 RPM.

Its 25° contact angle and matched set of four bearings ensure stable performance under heavy preload conditions. The open design allows for easy lubrication, while the phenolic cage reduces friction.

This bearing is ideal for high-precision applications like machine tool spindles or aerospace components. It operates reliably in temperatures from -30°C to 110°C.

Weighing 2.51kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7015 ACD/P4AQBCD
  • 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 80 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 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 29925 lbf
  • Static Radial Load 41850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 2.51 kg
Super Precision Angular Contact Ball Bearings 7015 ACD/P4AQBCD dimension drawing
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Features

Why Choose 7015 ACD/P4AQBCD Bearing for Precision Tasks?

7015 ACD/P4AQBCD Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 29,925 lbf, it excels in demanding applications.
The P4A tolerance class guarantees consistent performance, even at high speeds up to 28,000 rpm.

Designed for heavy preload, 7015 ACD/P4AQBCD Bearing maintains stability in precision machinery.
Its open design allows for easy lubrication, ensuring long service life and minimal maintenance.

Application

Industrial Uses of 7015 ACD/P4AQBCD Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The heavy preload and P4A tolerance make it suitable for demanding industrial environments.

Where Is 7015 ACD/P4AQBCD Bearing Used?
You’ll often find 7015 ACD/P4AQBCD Bearing in automotive applications like high-performance gearboxes, where its durability and speed capacity are key. The matched arrangement of four bearings provides stability under heavy loads.

Built for Heavy-Duty Use: 7015 ACD/P4AQBCD Bearing
In robotics and automation, 7015 ACD/P4AQBCD Bearing handles precise movements in robotic arms and CNC machines. The phenolic cage reduces friction, enhancing its performance in high-speed operations.

Automotive vs Aerospace: Applications of 7015 ACD/P4AQBCD Bearing
While 7015 ACD/P4AQBCD Bearing excels in automotive transmissions, it’s also trusted in aerospace components for its reliability. The chrome steel construction ensures long service life in both fields.

Essential Roles of 7015 ACD/P4AQBCD Bearing
For medical imaging devices, 7015 ACD/P4AQBCD Bearing offers smooth and quiet operation, crucial for diagnostic accuracy. Its temperature range makes it adaptable to various clinical environments.

Q&A

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