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Super Precision Angular Contact Ball Bearings 71826 ACD/HCP4

Super Precision Angular Contact Ball Bearings 71826 ACD/HCP4

The 71826 ACD/HCP4 is a super precision angular contact ball bearing with a 130mm bore and 165mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This bearing handles radial loads up to 8190 lbf and reaches speeds of 12,000 RPM. Its phenolic cage ensures durability while the P4 tolerance class guarantees precise performance.

The open design allows for easy lubrication, making maintenance straightforward. It operates reliably in temperatures from -30°C to 110°C.

Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. Weighing 0.7kg, it’s robust yet manageable for its size.

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Product Parameters

  • Part Number 71826 ACD/HCP4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 165 mm
  • Outer Dia Tolerance -0.01mm to 0
  • Width 18 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 35
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 8190 lbf
  • Static Radial Load 11250 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 12000 rpm
  • Weight 0.7 kg
  • Price（$） 167.832
Super Precision Angular Contact Ball Bearings 71826 ACD/HCP4 dimension drawing
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Features

Performance Features of 71826 ACD/HCP4 Bearing

71826 ACD/HCP4 Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.
With a dynamic radial load capacity of 8190 lbf, it handles demanding conditions efficiently.
The phenolic cage ensures smooth operation at speeds up to 12,000 rpm.

How Does 71826 ACD/HCP4 Bearing Reduce Friction?

71826 ACD/HCP4 Bearing uses ceramic balls to minimise friction, ensuring smooth and quiet performance.
The precision P4 tolerance class guarantees high accuracy in applications requiring tight tolerances.
Its open design allows for easy lubrication, further reducing wear.
The phenolic cage maintains ball alignment, enhancing longevity.

Engineered for Precision: 71826 ACD/HCP4 Bearing

71826 ACD/HCP4 Bearing is crafted for high-precision tasks with its ABEC-7 (P4) tolerance class.
The ceramic balls and chrome steel rings work together to provide reliable performance.
It supports static radial loads up to 11250 lbf, making it suitable for heavy-duty applications.
The bearing operates smoothly within a temperature range of -30° to 110°C.

Application

Industrial Uses of 71826 ACD/HCP4 Bearing
71826 ACD/HCP4 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.

Where Is 71826 ACD/HCP4 Bearing Used?
You’ll often find 71826 ACD/HCP4 Bearing in automotive applications like electric motors, where its P4 tolerance class provides reliable performance. The phenolic cage adds durability in demanding conditions.

Optimized for Performance: 71826 ACD/HCP4 Bearing
71826 ACD/HCP4 Bearing works well in robotics, particularly in robotic arms requiring smooth, precise movement. Its chrome steel rings and ceramic balls offer a good balance of strength and speed.

Medical vs Industrial: Where 71826 ACD/HCP4 Bearing Excels
In medical imaging devices, 71826 ACD/HCP4 Bearing’s precision ensures consistent operation. For industrial uses, it handles heavy loads in equipment like compressors and pumps.

Practical Applications of 71826 ACD/HCP4 Bearing
71826 ACD/HCP4 Bearing fits well in 3D printers, where its low friction and high-speed capability improve print quality. The open design allows for easy lubrication maintenance.

Q&A

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