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Super Precision Angular Contact Ball Bearings 7022 CE/HCDTVQ126

Super Precision Angular Contact Ball Bearings 7022 CE/HCDTVQ126

The 7022 CE/HCDTVQ126 is a super precision angular contact ball bearing with a 110mm bore and 170mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 17122 lbf and operates smoothly at speeds up to 10000 RPM.

Its 15° contact angle and matched arrangement of two bearings provide excellent stability for angular loads. The phenolic cage ensures quiet operation and long service life, even in demanding conditions.

Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or robotics. It works well in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

Weighing 3.86kg, it meets P4A tolerance standards for accuracy. This model is interchangeable with SKF bearings, offering a reliable alternative for precision machinery.

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Product Parameters

  • Part Number 7022 CE/HCDTVQ126
  • 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 12.7 mm
  • Ball Qty 30
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17122 lbf
  • Static Radial Load 20250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 3.86 kg
Super Precision Angular Contact Ball Bearings 7022 CE/HCDTVQ126 dimension drawing
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Features

Performance Features of 7022 CE/HCDTVQ126 Bearing

7022 CE/HCDTVQ126 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The phenolic cage ensures smooth operation, even at high speeds up to 10,000 rpm.
This bearing can handle dynamic radial loads of 17122 lbf, making it suitable for demanding tasks.

With a precision tolerance class of P4A, 7022 CE/HCDTVQ126 Bearing delivers reliable performance.
Its matched arrangement of two bearings provides stability and reduces vibration.

The open seal design allows for easy lubrication, maintaining optimal performance.
Operating between -30°C to 110°C, it adapts well to varying temperature conditions.

Application

Industrial Uses of 7022 CE/HCDTVQ126 Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In automotive applications, 7022 CE/HCDTVQ126 Bearing supports performance in gearboxes and drivetrains, handling both radial and axial loads efficiently. Its phenolic cage offers durability under varying temperatures.

For robotics, 7022 CE/HCDTVQ126 Bearing provides smooth movement in articulated arms and joints, thanks to its precise tolerances. The matched arrangement enhances stability in dynamic applications.

Medical imaging devices benefit from 7022 CE/HCDTVQ126 Bearing’s consistent performance and low maintenance needs. The open design allows for easy lubrication, extending service life.

In aerospace systems, 7022 CE/HCDTVQ126 Bearing’s lightweight construction and high load capacity make it ideal for flight control mechanisms. The P4A tolerance class ensures reliability in critical operations.

Q&A

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