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Super Precision Angular Contact Ball Bearings 7014 ACD/PA9ATBTC

Super Precision Angular Contact Ball Bearings 7014 ACD/PA9ATBTC

The 7014 ACD/PA9ATBTC is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 23850 lbf and spins smoothly at speeds up to 29000 RPM.

Its 25° contact angle and matched arrangement of three bearings provide stable performance under angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for moderate stiffness, this bearing is ideal for high-speed applications like machine tool spindles or precision equipment. It operates reliably in temperatures from -30°C to 110°C.

Weighing 1.79kg, it’s a robust choice for demanding setups. Compliant with universal standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7014 ACD/PA9ATBTC
  • 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 PA9A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • 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
Super Precision Angular Contact Ball Bearings 7014 ACD/PA9ATBTC dimension drawing
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Features

Performance Features of 7014 ACD/PA9ATBTC Bearing

7014 ACD/PA9ATBTC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to radial and thrust loads, ensuring reliable performance.

The phenolic cage maintains ball alignment, reducing friction and wear during high-speed operation.
With a maximum speed of 29,000 rpm, it balances precision and efficiency in demanding conditions.

7014 ACD/PA9ATBTC Bearing’s moderate preload (Class C) enhances stability without compromising flexibility.
Its matched arrangement of three bearings (TBT) ensures consistent performance in complex applications.

The bearing operates efficiently within a temperature range of -30°C to 110°C, suitable for various environments.
Its dynamic radial load capacity of 23,850 lbf makes it a durable choice for precision machinery.

Application

Industrial Uses of 7014 ACD/PA9ATBTC Bearing
The 7014 ACD/PA9ATBTC Bearing is well-suited for high-precision machine tools, where its angular contact design ensures accurate spindle rotation.
Its moderate preload and phenolic cage make it reliable for continuous operation in demanding environments.

Where Is 7014 ACD/PA9ATBTC Bearing Used?
In robotics, the 7014 ACD/PA9ATBTC Bearing supports articulated arms, providing smooth movement and load handling.
The matched arrangement of three bearings enhances stability in automated systems.

Built for Heavy-Duty Use: 7014 ACD/PA9ATBTC Bearing
The 7014 ACD/PA9ATBTC Bearing handles radial loads effectively in industrial gearboxes, thanks to its chrome steel construction.
Its high-speed capability makes it a solid choice for applications requiring both precision and durability.

Automotive vs Aerospace: Applications of 7014 ACD/PA9ATBTC Bearing
In automotive transmissions, the 7014 ACD/PA9ATBTC Bearing ensures smooth gear shifts with its angular contact design.
For aerospace applications, its tolerance class PA9A meets the stringent requirements for precision and reliability.

Key Fields for 7014 ACD/PA9ATBTC Bearing
Medical imaging devices benefit from the 7014 ACD/PA9ATBTC Bearing’s consistent performance and low maintenance needs.
The open seal type allows for easy lubrication, extending its service life in critical equipment.

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