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Super Precision Angular Contact Ball Bearings S7022 ACD/P4A

Super Precision Angular Contact Ball Bearings S7022 ACD/P4A

The S7022 ACD/P4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from high-grade chrome steel. It handles radial loads up to 23400 lbf and operates smoothly at speeds up to 7000 RPM.

Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures quiet, efficient performance. The 25° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and durability are key. It’s interchangeable with SKF bearings, making replacements straightforward.

Weighing 2kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7022 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 23400 lbf
  • Static Radial Load 23400 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 7000 rpm
  • Weight 2 kg
  • Price（$） 1539.783
Super Precision Angular Contact Ball Bearings S7022 ACD/P4A dimension drawing
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Features

Performance Features of S7022 ACD/P4A Bearing

S7022 ACD/P4A Bearing is crafted with chrome steel rings and balls, ensuring durability and high precision.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 23,400 lbf, it suits demanding applications.

S7022 ACD/P4A Bearing operates smoothly at speeds up to 7,000 rpm.
Its sealed design protects against contaminants, extending service life in harsh conditions.

The P4 tolerance class ensures exceptional accuracy for precision tasks.
Lubrication is pre-applied, reducing maintenance needs and ensuring consistent operation.

Application

Essential Roles of S7022 ACD/P4A Bearing
S7022 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding industrial settings.

In automotive applications, S7022 ACD/P4A Bearing supports wheel hubs and transmission systems, offering reliable performance under radial and axial loads. Its phenolic cage provides stability, even at higher speeds.

For medical imaging devices, S7022 ACD/P4A Bearing’s P4 tolerance class ensures smooth, vibration-free operation. The chrome steel components enhance durability, making it suitable for critical healthcare equipment.

Automation systems benefit from S7022 ACD/P4A Bearing’s preload capability, which improves rigidity in robotic arms. The 25° contact angle optimises load distribution for precise movements.

In consumer electronics, S7022 ACD/P4A Bearing can be found in high-end printers, where its low-noise operation is ideal for quiet environments. The metric sizing ensures compatibility with various European and Asian models.

Q&A

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