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Super Precision Angular Contact Ball Bearings 7017 ACD/P4ADBCGMM

Super Precision Angular Contact Ball Bearings 7017 ACD/P4ADBCGMM

The 7017 ACD/P4ADBCGMM is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. It measures 44mm in width and comes as a matched pair for balanced performance.

With a 25° contact angle, it handles radial loads up to 23400 lbf and spins smoothly at speeds up to 17000 RPM. The phenolic cage ensures quiet operation and long service life.

Its open design allows easy greasing, while the P4A tolerance class guarantees high precision. The moderate preload (Class C) provides stability under angular loads.

Ideal for precision applications like machine tool spindles or high-speed robotics, where accuracy and durability matter. Works in temperatures from -30°C to 110°C and weighs 1.79kg per pair.

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Product Parameters

  • Part Number 7017 ACD/P4ADBCGMM
  • 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 44 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 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • 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 23400 lbf
  • Static Radial Load 27450 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.79 kg
Super Precision Angular Contact Ball Bearings 7017 ACD/P4ADBCGMM dimension drawing
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Features

Engineered for Precision: 7017 ACD/P4ADBCGMM Bearing

7017 ACD/P4ADBCGMM Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
Its matched arrangement of two bearings ensures stability and precision in high-speed applications.

The chrome steel rings and balls provide durability, while the phenolic cage reduces friction and wear.
With a maximum speed of 17,000 rpm, it delivers reliable performance in demanding conditions.

7017 ACD/P4ADBCGMM Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its moderate preload (Class C) enhances rigidity and accuracy for precision tasks.

Application

Industrial Uses of 7017 ACD/P4ADBCGMM Bearing
7017 ACD/P4ADBCGMM Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload and P4A tolerance class make it suitable for applications demanding tight tolerances.

In automotive systems, 7017 ACD/P4ADBCGMM Bearing supports high-speed components like turbochargers and electric motors. Its chrome steel construction and grease lubrication provide durability under continuous operation.

For robotics, 7017 ACD/P4ADBCGMM Bearing’s matched arrangement (DB) offers stability in articulated arms and automated assembly lines. The phenolic cage reduces friction, enhancing performance in dynamic movements.

Medical imaging devices benefit from 7017 ACD/P4ADBCGMM Bearing’s precision, ensuring smooth operation in CT scanners and MRI machines. The open seal design allows for easy maintenance in sterile environments.

In aerospace applications, 7017 ACD/P4ADBCGMM Bearing handles radial and axial loads in flight control systems. Its temperature range (-30°C to 110°C) ensures reliability in varying operational conditions.

Q&A

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