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Super Precision Angular Contact Ball Bearings S7017 ACD/P4ADBD

Super Precision Angular Contact Ball Bearings S7017 ACD/P4ADBD

The S7017 ACD/P4ADBD is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, measuring 44mm in width. Made from durable chrome steel, it’s designed for heavy loads and high-speed operations.

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

This matched set of two bearings comes with heavy preload (Class D) for enhanced rigidity. Ideal for machine tool spindles or precision equipment where accuracy is crucial.

It operates in temperatures from -30°C to 110°C and is lubricated with grease for easy maintenance. Weighing 1.82kg, it’s robust yet manageable for its size. Interchangeable with SKF bearings for convenient replacement.

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Product Parameters

  • Part Number S7017 ACD/P4ADBD
  • 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 Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Heavy / Class D
  • 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 1.82 kg
Super Precision Angular Contact Ball Bearings S7017 ACD/P4ADBD dimension drawing
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Features

Performance Features of S7017 ACD/P4ADBD Bearing

S7017 ACD/P4ADBD Bearing is designed with a 25° contact angle, optimised for handling combined radial and axial loads.
The matched arrangement of two bearings ensures stability and precision in high-speed applications.

With a dynamic radial load capacity of 23,400 lbf, S7017 ACD/P4ADBD Bearing delivers reliable performance under heavy loads.
Its phenolic cage maintains ball alignment, reducing friction and wear over time.

S7017 ACD/P4ADBD Bearing operates smoothly at speeds up to 17,000 rpm, making it suitable for precision machinery.
The sealed design and grease lubrication minimise maintenance requirements.

The chrome steel construction of S7017 ACD/P4ADBD Bearing provides durability in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class ensures high precision and consistent performance.

Application

Essential Roles of S7017 ACD/P4ADBD Bearing
S7017 ACD/P4ADBD Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The heavy preload and P4A tolerance class make it suitable for applications demanding tight control.

In aerospace components, S7017 ACD/P4ADBD Bearing provides reliable performance in gearboxes and actuators. Its sealed design and grease lubrication help maintain smooth operation in challenging environments.

For robotics, S7017 ACD/P4ADBD Bearing offers stability in articulated arms and joints. The matched arrangement of two bearings enhances load distribution, making it ideal for repetitive movements.

In medical imaging devices, S7017 ACD/P4ADBD Bearing’s phenolic cage reduces friction, ensuring quiet and precise operation. The chrome steel construction adds durability for long-term use in critical applications.

Automotive testing equipment benefits from S7017 ACD/P4ADBD Bearing’s high-speed capabilities. Its dynamic radial load capacity supports rigorous performance evaluations without compromising accuracy.

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