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Super Precision Angular Contact Ball Bearings 7014 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 7014 ACDGB/P4A

The 7014 ACDGB/P4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 10980 lbf and operates smoothly at speeds up to 29000 RPM.

With a 25° contact angle and light preload, it offers excellent stability for high-precision applications. The phenolic cage ensures durability while keeping the bearing lightweight at just 0.6kg.

This open-design bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. It’s part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements.

Ideal for machine tools or high-speed spindles where precision and reliability are crucial. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7014 ACDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 10980 lbf
  • Static Radial Load 9900 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.6 kg
  • Price（$） 96.147
Super Precision Angular Contact Ball Bearings 7014 ACDGB/P4A dimension drawing
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Features

Performance Features of 7014 ACDGB/P4A Bearing

7014 ACDGB/P4A Bearing is crafted with chrome steel rings and balls, offering excellent durability for precision applications.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 10980 lbf, it performs reliably under demanding conditions.

7014 ACDGB/P4A Bearing operates at speeds up to 29,000 rpm, making it suitable for high-speed machinery.
Its P4A tolerance class guarantees precision and consistency in performance.

The open design allows for easy lubrication, ensuring long service life with minimal maintenance.
Its temperature range of -30°C to 110°C ensures versatility in various environments.

7014 ACDGB/P4A Bearing is part of a universal matching set, offering flexibility in mounting configurations.
This makes it a practical choice for complex mechanical systems.

Application

Industrial Uses of 7014 ACDGB/P4A Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The light preload and P4A tolerance class make it suitable for applications demanding minimal vibration.

Where Is 7014 ACDGB/P4A Bearing Used?
You’ll find this bearing in automotive transmissions, where its 25° contact angle handles combined radial and axial loads efficiently. The chrome steel construction also offers durability under high-speed conditions.

Built for Heavy-Duty Use: 7014 ACDGB/P4A Bearing
In robotics, 7014 ACDGB/P4A Bearing supports articulated arms, providing smooth movement and long service life. The phenolic cage reduces friction, making it ideal for repetitive motion tasks.

Automotive vs Aerospace: Applications of 7014 ACDGB/P4A Bearing
While automotive gearboxes benefit from its load capacity, aerospace actuators rely on its precision. The universal matching feature allows flexible mounting in complex assemblies.

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