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Super Precision Angular Contact Ball Bearings 7017 ACD/P4ATBTA

Super Precision Angular Contact Ball Bearings 7017 ACD/P4ATBTA

The 7017 ACD/P4ATBTA is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a set of three bearings arranged back-to-back for stability.

This bearing handles radial loads up to 31050 lbf and spins smoothly at speeds up to 17000 RPM. Its phenolic cage ensures durability and quiet operation, while the open design allows for easy lubrication.

With an extra-light preload (Class A), it offers precise performance for demanding applications. The P4A tolerance class guarantees high accuracy, making it suitable for precision machinery.

Ideal for applications like machine tool spindles or high-speed robotics, where both radial and axial loads are present. It operates reliably in temperatures from -30°C to 110°C and weighs 2.69kg for its robust size.

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Product Parameters

  • Part Number 7017 ACD/P4ATBTA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 85 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 66 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 14.288 mm
  • Ball Qty 21
  • 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 Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 31050 lbf
  • Static Radial Load 41850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 2.69 kg
  • Price（$） 583.335
Super Precision Angular Contact Ball Bearings 7017 ACD/P4ATBTA dimension drawing
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Features

Why Choose 7017 ACD/P4ATBTA Bearing for Precision Tasks?

7017 ACD/P4ATBTA Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and heat generation.

With a dynamic radial load capacity of 31050 lbf, it performs reliably in high-speed applications.
The P4A tolerance class guarantees exceptional accuracy for demanding tasks.

Designed for extra light preload, 7017 ACD/P4ATBTA Bearing minimises vibration and noise.
It operates smoothly at speeds up to 17,000 rpm, making it suitable for precision machinery.

The matched arrangement of three bearings enhances stability and load distribution.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of 7017 ACD/P4ATBTA Bearing
7017 ACD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for long operational hours.

In automotive applications, 7017 ACD/P4ATBTA Bearing supports gearbox systems, providing smooth performance under radial and axial loads. Its extra light preload helps maintain efficiency in high-speed scenarios.

For robotics, 7017 ACD/P4ATBTA Bearing’s matched arrangement enhances stability in articulated arms, crucial for repeatable movements. The P4A tolerance class ensures consistent precision in automated processes.

Medical imaging devices benefit from 7017 ACD/P4ATBTA Bearing’s low vibration and high-speed capabilities. The chrome steel construction offers durability in sterile environments.

In consumer electronics, 7017 ACD/P4ATBTA Bearing is found in high-end printers, where its quiet operation and reliability are valued. The lubricated design ensures minimal maintenance over time.

Q&A

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