71972 CDMA/HCP4A

71972 CDMA/HCP4A Super Precision Angular Contact Ball Bearings
Price $ 14549.69
Part Number 71972 CDMA/HCP4A
Brand: LILY Brand: LILY
Equivalent: SKF
System of Measurement Metric
Contact Angle 15°
Seal Type Open
Matched Arrangement No
Preload Not applicable
For Load Direction Angular Contact
Bore Dia 360 mm
Bore Dia Tolerance -0.016mm to 0
Outer Dia 480 mm
Outer Dia Tolerance -0.02mm to 0
Width 56 mm
Width Tolerance -0.3mm to 0
Ring Material Chrome Steel
Ball Material Ceramic
Cage Material Phenolic
Dynamic Radial Load 89325 lbf
Lubrication Lubricated
Max Speed (X1000 rpm) 4.3
Temperature Range -30° to 110 °C
Static Radial Load 159750 lbf
ABEC Rating P4 (ABEC-7)
Ball Dia 38.1 mm
Ball Qty 30
Weight 22.6 kg
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Design Features of 71972 CDMA/HCP4A Bearing

The design of 71972 CDMA/HCP4A Bearing is a culmination of advanced materials science, mechanical engineering, and precision manufacturing. 71972 CDMA/HCP4A bore dia is 360 mm. Its out dia is 480 mm. 71972 CDMA/HCP4A width is 56 mm. This super precision angular contact ball bearing is integral in high-speed spindles, precision instruments, and applications where accuracy and speed are critical.


What Benefits Can 71972 CDMA/HCP4A Bearing Provide?

  • High-Speed Capabilities: Optimized for high rotational speeds with minimal friction and heat generation.
  • Exceptional Precision: Manufactured to ultra-precise tolerances, ensuring unparalleled accuracy in operation.
  • Enhanced Rigidity and Stability: Offer superior axial and radial rigidity, maintaining stability under varying load conditions.
  • Advanced Material Use: Constructed from high-grade materials for durability, wear resistance, and performance at high speeds and temperatures.
  • Low Friction and Heat Dissipation: Designed to minimize internal friction, efficiently dissipating heat to prolong bearing life.


What Can 71972 CDMA/HCP4A Bearing Be Used for?

71972 CDMA/HCP4A Bearing is used in applications where high precision, speed, and reliability are paramount. Their typical uses include:

  • Machine Tool Spindles: Essential in CNC machines and precision grinders, where they ensure high-speed, accurate tool performance.
  • High-Speed Machinery: Used in equipment requiring high rotational speeds, such as drilling and milling machines.
  • Aerospace Components: Crucial in aerospace applications for gyroscopes, actuators, and jet engine components due to their precision and stability.
  • Medical Equipment: Employed in high-speed medical devices like dental drills and medical imaging equipment.
  • Semiconductor Manufacturing: Used in semiconductor production equipment where precision and speed are crucial for accurate wafer processing.