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Super Precision Angular Contact Ball Bearings 7006 ACDGA/HCP4A
Super Precision Angular Contact Ball Bearings 7006 ACDGA/HCP4A

Super Precision Angular Contact Ball Bearings 7006 ACDGA/HCP4A

The 7006 ACDGA/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 55mm outer diameter, crafted from durable chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 3105 lbf.

Designed for high-speed applications, it spins up to 53,000 RPM and works in temperatures from -30°C to 110°C. The phenolic cage adds stability, while the open design allows easy lubrication.

This bearing is ideal for precision machinery like spindles or CNC tools, where accuracy is key. It comes in a set of three, suitable for back-to-back, face-to-face, or tandem arrangements.

Weighing just 0.095kg, it’s lightweight yet robust. Compliant with P4A tolerance class, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number 7006 ACDGA/HCP4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 13 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 14
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • 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 3105 lbf
  • Static Radial Load 1721 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 53000 rpm
  • Weight 0.095 kg

Features

Performance Features of 7006 ACDGA/HCP4A Bearing

7006 ACDGA/HCP4A Bearing is designed with a 25° contact angle, optimising it for angular contact loads.

The chrome steel rings and ceramic balls ensure smooth operation, even at high speeds up to 53,000 rpm.

Its phenolic cage maintains ball alignment, reducing friction and enhancing durability.

With a dynamic radial load capacity of 3105 lbf, it delivers reliable performance in precision applications.

Application

Industrial Uses of 7006 ACDGA/HCP4A Bearing
7006 ACDGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under combined radial and axial loads.

In robotics, 7006 ACDGA/HCP4A Bearing provides smooth motion control for articulated arms and precision joints. Its P4A tolerance class makes it ideal for applications requiring minimal vibration and high accuracy.

For medical imaging devices, 7006 ACDGA/HCP4A Bearing’s chrome steel rings and ceramic balls offer reliable operation in sensitive environments. The extra light preload ensures quiet and consistent performance during prolonged use.

Where Is 7006 ACDGA/HCP4A Bearing Used?
You’ll often find 7006 ACDGA/HCP4A Bearing in CNC spindles, where its high-speed capability and precision are crucial. The open design allows for easy lubrication, extending service life in demanding conditions.

In aerospace applications, 7006 ACDGA/HCP4A Bearing supports components like gyroscopes and flight control systems. Its ceramic balls and phenolic cage handle extreme temperatures and reduce weight for better efficiency.

Built for Heavy-Duty Use: 7006 ACDGA/HCP4A Bearing
7006 ACDGA/HCP4A Bearing excels in industrial pumps, handling both radial and thrust loads with ease. The chrome steel construction ensures durability even in corrosive environments.

For automotive testing equipment, 7006 ACDGA/HCP4A Bearing provides the precision needed for accurate measurements. Its universal matching feature allows for flexible configurations in complex assemblies.

Light-Duty vs Heavy-Duty: Best Uses for 7006 ACDGA/HCP4A Bearing
In light-duty applications like dental drills, 7006 ACDGA/HCP4A Bearing offers quiet operation and minimal wear. The ceramic balls reduce friction, ensuring smooth performance at high speeds.

For heavy-duty uses such as wind turbine yaw systems, 7006 ACDGA/HCP4A Bearing handles significant loads with reliability. Its phenolic cage withstands harsh conditions while maintaining precision.

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