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Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBC

Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBC

The 7022 ACD/P4ADBC is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 37800 lbf and operates smoothly at speeds up to 10000 RPM.

Its 25° contact angle and matched pair design (DB arrangement) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

Preloaded for moderate stiffness (Class C), this bearing is ideal for high-precision applications like machine tool spindles or rotary tables. It works reliably in temperatures from -30°C to 110°C.

Weighing 3.95kg for the set, these bearings are interchangeable with SKF equivalents. Their open design allows for easy relubrication when needed.

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Product Parameters

  • Part Number 7022 ACD/P4ADBC
  • 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 56 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 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 37800 lbf
  • Static Radial Load 46800 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 3.95 kg
Super Precision Angular Contact Ball Bearings 7022 ACD/P4ADBC dimension drawing
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Features

Performance Features of 7022 ACD/P4ADBC Bearing

7022 ACD/P4ADBC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage enhances performance at high speeds.

With a dynamic radial load capacity of 37,800 lbf, it handles demanding conditions reliably.
The matched arrangement of two bearings provides stability, making it suitable for precision tasks.

Operating at speeds up to 10,000 rpm, 7022 ACD/P4ADBC Bearing balances speed and load capacity.
Its P4A tolerance class ensures high precision, ideal for applications requiring tight tolerances.

The open design allows for easy lubrication, maintaining smooth operation over time.
Weighing 3.95 kg, it offers a robust yet manageable solution for industrial use.

Application

Industrial Uses of 7022 ACD/P4ADBC Bearing
7022 ACD/P4ADBC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In automotive applications, 7022 ACD/P4ADBC Bearing supports high-performance gearboxes, providing smooth power transmission under angular loads. Its phenolic cage offers durability in high-speed scenarios.

For robotics, 7022 ACD/P4ADBC Bearing is ideal for articulated arms, thanks to its matched arrangement reducing play. The P4A tolerance ensures consistent movement in automated systems.

Medical imaging devices benefit from 7022 ACD/P4ADBC Bearing’s low vibration, crucial for clear scans. The chrome steel construction also resists wear in continuous operation.

In aerospace, 7022 ACD/P4ADBC Bearing handles thrust and radial loads in control systems. Its temperature range suits both ground and flight conditions.

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