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Super Precision Angular Contact Ball Bearings 7017 ACD/P4ATBTC

Super Precision Angular Contact Ball Bearings 7017 ACD/P4ATBTC

The 7017 ACD/P4ATBTC is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, designed for high-performance applications. Its compact size (85mm×130mm×66mm) and chrome steel construction ensure durability and reliability.

With a 25° contact angle and moderate preload, it handles radial loads up to 31050 lbf and spins smoothly at speeds up to 17000 RPM. The open design and phenolic cage allow for efficient lubrication and reduced friction.

This bearing comes in a matched set of three, arranged in a TBT configuration for enhanced stability. Ideal for precision machinery like spindles or CNC equipment where accuracy is crucial.

Operating in temperatures from -30°C to 110°C, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number 7017 ACD/P4ATBTC
  • 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 Moderate / Class C
  • 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/P4ATBTC dimension drawing
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Features

Performance Features of 7017 ACD/P4ATBTC Bearing

7017 ACD/P4ATBTC 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 31,050 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 17,000 rpm.
With a matched arrangement of three bearings, it provides balanced performance in precision tasks.

7017 ACD/P4ATBTC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its moderate preload (Class C) ensures stability, reducing vibration during use.

The open design allows for easy lubrication, maintaining consistent performance over time.
Precision tolerances (P4A) make it suitable for demanding industrial applications.

Application

Industrial Uses of 7017 ACD/P4ATBTC Bearing
7017 ACD/P4ATBTC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The matched set of three bearings provides stability in demanding industrial environments.

In automotive applications, 7017 ACD/P4ATBTC Bearing supports high-speed spindle systems, such as those found in performance vehicles. Its moderate preload and phenolic cage contribute to smooth operation and reduced friction.

For medical imaging devices, 7017 ACD/P4ATBTC Bearing offers reliable performance due to its chrome steel construction and tight tolerances. The open seal design allows for easy maintenance in critical healthcare equipment.

Automation systems benefit from 7017 ACD/P4ATBTC Bearing’s ability to handle combined loads in robotic arms. The P4A tolerance class ensures consistent precision in repetitive tasks.

In consumer electronics, 7017 ACD/P4ATBTC Bearing can be found in high-end printers, where its durability and speed capabilities enhance performance. The lubricated design helps maintain smooth operation over long periods.

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