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Super Precision Angular Contact Ball Bearings 7011 ACE/HCP4ADT

Super Precision Angular Contact Ball Bearings 7011 ACE/HCP4ADT

The 7011 ACE/HCP4ADT is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a matched set of two bearings for balanced performance.

This bearing handles radial loads up to 5850 lbf and spins smoothly at speeds up to 34,000 RPM, thanks to its ceramic balls and phenolic cage. Its open design allows easy lubrication, ensuring long-lasting operation.

The P4A tolerance class ensures high precision, while the preload option enhances stability in demanding applications. Ideal for machine tools or high-speed spindles where accuracy is crucial.

Weighing 0.72kg, it operates efficiently in temperatures from -30°C to 110°C. Its interchangeability with SKF bearings makes it a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number 7011 ACE/HCP4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 90 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 24
  • Contact Angle 25°
  • 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 5850 lbf
  • Static Radial Load 5220 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.72 kg
Super Precision Angular Contact Ball Bearings 7011 ACE/HCP4ADT dimension drawing
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Features

Why Choose 7011 ACE/HCP4ADT Bearing for Precision Tasks?

7011 ACE/HCP4ADT Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 34,000 rpm.

The phenolic cage in 7011 ACE/HCP4ADT Bearing reduces friction and wear, enhancing longevity.
With a P4A tolerance class, it delivers consistent performance in demanding applications.

7011 ACE/HCP4ADT Bearing comes preloaded and matched for paired arrangements, simplifying installation.
Its dynamic radial load capacity of 5850 lbf ensures reliability under heavy loads.

Application

Essential Roles of 7011 ACE/HCP4ADT Bearing
In industrial settings, 7011 ACE/HCP4ADT Bearing is commonly used in high-speed spindles and machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for demanding applications.

Where Is 7011 ACE/HCP4ADT Bearing Used?
You’ll often find 7011 ACE/HCP4ADT Bearing in automotive transmissions and electric motors, where its ability to handle both radial and axial loads is crucial. The matched arrangement also enhances stability in high-speed operations.

Optimized for Performance: 7011 ACE/HCP4ADT Bearing
For medical imaging devices, 7011 ACE/HCP4ADT Bearing offers reliable operation thanks to its phenolic cage and chrome steel rings. Its low heat generation is ideal for sensitive equipment requiring consistent accuracy.

Automotive vs Aerospace: Applications of 7011 ACE/HCP4ADT Bearing
In automotive systems, 7011 ACE/HCP4ADT Bearing supports gearboxes, while in aerospace, it’s used in flight control systems. The P4A tolerance class ensures it meets strict precision requirements in both fields.

Practical Applications of 7011 ACE/HCP4ADT Bearing
In robotics and automation, 7011 ACE/HCP4ADT Bearing is a go-to for robotic arms and CNC machines. Its high-speed capability and durability make it a dependable choice for continuous operation.

Q&A

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