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Super Precision Angular Contact Ball Bearings 7015 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 7015 ACDGB/P4A

The 7015 ACDGB/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 11115 lbf and operates smoothly at speeds up to 31000 RPM.

With a 25° contact angle and light preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure durability and easy maintenance.

This bearing is suitable for temperatures from -30°C to 110°C and comes lubricated for immediate use. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile setups.

Ideal for machine tools, spindles, or other high-speed equipment requiring precision and reliability. Weighing 0.63kg, it’s a robust yet manageable component for demanding environments.

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Product Parameters

  • Part Number 7015 ACDGB/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 Light / Class B
  • 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（$） 131.31
Super Precision Angular Contact Ball Bearings 7015 ACDGB/P4A dimension drawing
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Features

Performance Features of 7015 ACDGB/P4A Bearing

7015 ACDGB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 11115 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 31,000 rpm.
Precision P4A tolerances guarantee consistent performance in demanding conditions.

7015 ACDGB/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, reducing friction and wear over time.

With universal matching options, it offers flexibility for back-to-back or face-to-face arrangements.
The lightweight phenolic cage contributes to lower rotational inertia, improving efficiency.

Application

Key Fields for 7015 ACDGB/P4A Bearing
In industrial settings, 7015 ACDGB/P4A Bearing is commonly used in high-speed spindles and machine tools, where its precision angular contact design ensures accurate performance. The phenolic cage reduces friction, making it suitable for continuous operation.

How Does 7015 ACDGB/P4A Bearing Improve Performance?
For automotive applications, 7015 ACDGB/P4A Bearing enhances gearbox efficiency with its light preload and 25° contact angle. Its chrome steel construction provides durability under radial and axial loads, ensuring smooth power transmission.

Built for Heavy-Duty Use: 7015 ACDGB/P4A Bearing
In robotics and automation, 7015 ACDGB/P4A Bearing supports precise movements in robotic arms and CNC machines. The P4A tolerance class guarantees consistent performance in demanding environments.

Medical vs Industrial: Where 7015 ACDGB/P4A Bearing Excels
While 7015 ACDGB/P4A Bearing is ideal for industrial machinery, it also meets the stringent requirements of medical imaging devices. Its low friction and high-speed capability make it reliable for critical applications.

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