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Super Precision Angular Contact Ball Bearings 71922 ACEGA/HCP4A

Super Precision Angular Contact Ball Bearings 71922 ACEGA/HCP4A

The 71922 ACEGA/HCP4A is a super precision angular contact ball bearing with a 110mm bore and 150mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 8482 lbf.

With a maximum speed of 10,000 RPM, this bearing is designed for high-performance applications. The phenolic cage adds durability while keeping the weight at just 0.7kg, making it both strong and lightweight.

The open design allows for easy lubrication, and it can handle temperatures from -30°C to 110°C. Its P4A tolerance class guarantees exceptional precision.

Ideal for machine tools or high-speed spindles, this bearing can be arranged back-to-back, face-to-face, or tandem. It’s also interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 71922 ACEGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 110 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 26
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 8482 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 0.7 kg
Super Precision Angular Contact Ball Bearings 71922 ACEGA/HCP4A dimension drawing
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Features

Performance Features of 71922 ACEGA/HCP4A Bearing

71922 ACEGA/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring smooth operation under high-speed conditions.
Its dynamic radial load capacity of 8482 lbf makes it suitable for demanding applications.

The phenolic cage maintains ball alignment, reducing friction and enhancing durability.
With a maximum speed of 10,000 rpm, it balances performance and longevity.

71922 ACEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision design meets P4A tolerance class, ensuring reliable performance in angular contact applications.

The open seal type allows for easy lubrication, maintaining optimal performance over time.
Its universal matching capability offers flexibility in various configurations.

Application

Common Applications of 71922 ACEGA/HCP4A Bearing
71922 ACEGA/HCP4A Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The ceramic balls reduce friction, making it ideal for high-speed spindle applications.

In aerospace components, 71922 ACEGA/HCP4A Bearing provides reliable performance in systems like turbine shafts and landing gear mechanisms. Its P4A tolerance class guarantees the precision required for critical flight operations.

For robotics, 71922 ACEGA/HCP4A Bearing’s phenolic cage and extra-light preload enable smooth movement in articulated arms. The open design allows for easy lubrication, extending service life in continuous operation.

Medical imaging devices benefit from 71922 ACEGA/HCP4A Bearing’s low heat generation and stable rotation. The chrome steel rings and ceramic balls ensure quiet operation, essential for sensitive diagnostic equipment.

In automotive testing rigs, 71922 ACEGA/HCP4A Bearing handles combined loads with minimal vibration. Its universal matching capability makes it versatile for various configurations in performance analysis systems.

Q&A

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