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Super Precision Angular Contact Ball Bearings S7022 ACDGA/P4A

Super Precision Angular Contact Ball Bearings S7022 ACDGA/P4A

The S7022 ACDGA/P4A is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel. Its 25° contact angle efficiently handles both radial and axial loads, making it versatile for high-performance applications.

This sealed bearing comes pre-lubricated with grease, ensuring smooth operation at speeds up to 16,000 RPM. The phenolic cage enhances durability while keeping the weight manageable at 2kg.

Designed for extra light preload (Class A), it offers precise movement with minimal friction. The P4A tolerance class guarantees high accuracy, ideal for demanding machinery.

Suitable for spindle assemblies or machine tools, it can be arranged back-to-back, face-to-face, or tandem. Interchangeable with SKF bearings, it’s a reliable choice for replacements or upgrades. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7022 ACDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 170 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 28 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 19.05 mm
  • Ball Qty 20
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • 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 Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16000 rpm
  • Weight 2 kg
Super Precision Angular Contact Ball Bearings S7022 ACDGA/P4A dimension drawing
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Features

Performance Features of S7022 ACDGA/P4A Bearing

S7022 ACDGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under high radial loads.

The phenolic cage in S7022 ACDGA/P4A Bearing provides stability, reducing vibration during high-speed operation.
With a maximum speed of 16,000 rpm, it delivers smooth and efficient performance.

S7022 ACDGA/P4A Bearing operates in temperatures from -30°C to 110°C, making it suitable for various environments.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long service life.

The P4A tolerance class of S7022 ACDGA/P4A Bearing guarantees precision, ideal for demanding applications.
Its universal matching capability allows flexible arrangement options for different operational requirements.

Application

Essential Roles of S7022 ACDGA/P4A Bearing
S7022 ACDGA/P4A 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 robotics, S7022 ACDGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its extra light preload and phenolic cage. Its high-speed capability makes it suitable for automated production lines.

For medical imaging devices, S7022 ACDGA/P4A Bearing’s P4A tolerance class delivers the precision needed for stable operation. The chrome steel rings and balls offer long-lasting reliability in critical applications.

Where Is S7022 ACDGA/P4A Bearing Used?
You’ll often find S7022 ACDGA/P4A Bearing in CNC machining centres, where its 25° contact angle handles combined radial and axial loads effectively. The grease lubrication ensures consistent performance over extended periods.

In aerospace applications, S7022 ACDGA/P4A Bearing supports components like turbine shafts, benefiting from its high dynamic load capacity. The temperature range of -30°C to 110°C makes it versatile for various operating conditions.

Q&A

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