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Super Precision Angular Contact Ball Bearings S7017 ACE/P4ADT

Super Precision Angular Contact Ball Bearings S7017 ACE/P4ADT

The S7017 ACE/P4ADT is a super precision angular contact ball bearing with an 85mm bore and 130mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and matched arrangement of two bearings make it ideal for handling combined loads.

This sealed unit comes pre-greased, supporting speeds up to 28,000 RPM while maintaining smooth operation. The phenolic cage reduces friction, enhancing performance in high-speed applications.

With a P4A tolerance class, it offers excellent running accuracy for precision machinery. The bearing handles radial loads up to 11,858 lbf and operates in temperatures from -30°C to 110°C.

Perfect for machine tool spindles or high-speed applications where precision is key. Its matched pair design ensures balanced load distribution for stable performance. Weighing 1.88kg, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number S7017 ACE/P4ADT
  • 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 11.112 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 11858 lbf
  • Static Radial Load 12600 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.88 kg
Super Precision Angular Contact Ball Bearings S7017 ACE/P4ADT dimension drawing
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Features

Performance Features of S7017 ACE/P4ADT Bearing

S7017 ACE/P4ADT 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 11858 lbf.

The sealed design and phenolic cage ensure smooth operation, even at high speeds of 28,000 rpm.
Preload availability and matched arrangement of 2 bearings improve precision and stability.

With a temperature range of -30°C to 110°C, S7017 ACE/P4ADT Bearing performs reliably in varied conditions.
The P4A tolerance class guarantees high precision for demanding industrial applications.

Application

Industrial Uses of S7017 ACE/P4ADT Bearing
S7017 ACE/P4ADT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7017 ACE/P4ADT Bearing supports high-speed components like turbochargers, thanks to its grease lubrication and 25° contact angle. The matched arrangement of two bearings enhances stability under heavy loads.

For medical imaging devices, S7017 ACE/P4ADT Bearing’s phenolic cage and chrome steel construction provide smooth, quiet operation. Its P4A tolerance class makes it suitable for sensitive equipment requiring minimal vibration.

Automation systems benefit from S7017 ACE/P4ADT Bearing’s ability to handle combined loads in robotic arms. The preload option ensures consistent performance in repetitive motion tasks.

In consumer electronics, S7017 ACE/P4ADT Bearing’s compact design fits well in high-speed cooling fans. Its temperature range allows reliable operation in various climates.

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