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Super Precision Angular Contact Ball Bearings 7014 ACD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7014 ACD/P4ATBTB

The 7014 ACD/P4ATBTB is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. Its 25° contact angle efficiently handles both radial and axial loads, making it versatile for high-performance applications.

This set includes three matched bearings arranged in a TBT configuration, offering stability under light preload conditions. It supports dynamic radial loads up to 23850 lbf and reaches speeds of 29000 RPM.

The open design allows for easy lubrication, while the phenolic cage ensures smooth operation. Ideal for machine tools or spindle systems where precision is key.

With a temperature range of -30°C to 110°C, it performs reliably in various environments. Weighing 1.79kg, it balances strength and precision for demanding industrial uses.

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Product Parameters

  • Part Number 7014 ACD/P4ATBTB
  • 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 60 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 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 23850 lbf
  • Static Radial Load 29700 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 1.79 kg
  • Price（$） 425.214
Super Precision Angular Contact Ball Bearings 7014 ACD/P4ATBTB dimension drawing
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Features

Performance Features of 7014 ACD/P4ATBTB Bearing

7014 ACD/P4ATBTB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads of up to 23,850 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 29,000 rpm, it delivers reliable performance in high-speed scenarios.

7014 ACD/P4ATBTB Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class ensures consistent performance in demanding applications.

The matched arrangement of three bearings provides stability and balanced load handling.
Light preload (Class B) further enhances its precision and longevity.

Application

Industrial Uses of 7014 ACD/P4ATBTB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set of three bearings provides stability in demanding industrial environments.

In automotive applications, 7014 ACD/P4ATBTB Bearing supports high-speed components like turbochargers and transmission systems. Its light preload and phenolic cage contribute to smooth operation under varying loads.

For automation equipment, 7014 ACD/P4ATBTB Bearing excels in robotic arms and CNC machines, thanks to its P4A tolerance class. The chrome steel construction offers durability in continuous operation scenarios.

Medical imaging devices benefit from 7014 ACD/P4ATBTB Bearing’s precision and low friction. The open design allows for easy lubrication, ensuring consistent performance in critical healthcare equipment.

In aerospace systems, 7014 ACD/P4ATBTB Bearing handles both radial and axial loads efficiently. Its temperature range makes it suitable for various flight conditions, from takeoff to cruising altitudes.

Q&A

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