+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings 7011 ACEGB/HCP4A

Super Precision Angular Contact Ball Bearings 7011 ACEGB/HCP4A

The 7011 ACEGB/HCP4A is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. Its 25° contact angle efficiently handles combined radial and axial loads.

Featuring ceramic balls and a phenolic cage, it offers smooth operation at speeds up to 34,000 RPM. The light preload (Class B) ensures minimal friction and precise performance.

This open-design bearing comes pre-lubricated and works in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high accuracy for demanding applications.

Ideal for machine tools or high-speed spindles where precision is key. Weighing 0.36kg, it’s available in matched sets for back-to-back, face-to-face, or tandem arrangements. Interchangeable with SKF equivalents for easy replacement.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 7011 ACEGB/HCP4A
  • 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 18 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 No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 3578 lbf
  • Static Radial Load 2610 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.36 kg
Super Precision Angular Contact Ball Bearings 7011 ACEGB/HCP4A dimension drawing
Download DWG Download PDF

Features

Performance Features of 7011 ACEGB/HCP4A Bearing

7011 ACEGB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, offering high precision and durability.
Its 25° contact angle ensures efficient handling of combined radial and axial loads.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a dynamic radial load capacity of 3578 lbf, it suits demanding applications.

7011 ACEGB/HCP4A Bearing operates smoothly at speeds up to 34,000 rpm.
Its P4A tolerance class guarantees consistent accuracy in high-precision tasks.

The open design allows for easy lubrication, extending service life.
It performs reliably within a temperature range of -30°C to 110°C.

Light preload ensures minimal vibration and noise during operation.
This makes 7011 ACEGB/HCP4A Bearing ideal for precision machinery.

Application

Essential Roles of 7011 ACEGB/HCP4A Bearing
In industrial settings, 7011 ACEGB/HCP4A Bearing is a go-to for high-speed spindles and machine tools, thanks to its ceramic balls and precise P4A tolerance. The 25° contact angle ensures smooth handling of combined radial and axial loads.

Where Is 7011 ACEGB/HCP4A Bearing Used?
You’ll often spot 7011 ACEGB/HCP4A Bearing in automotive transmissions, where its light preload and phenolic cage reduce friction and noise. It’s also a fit for electric vehicle motors due to its high-speed capability.

Built for Heavy-Duty Use: 7011 ACEGB/HCP4A Bearing
This bearing shines in robotics and automation, particularly in robotic arms requiring precision and durability. The open design allows for easy lubrication, extending its lifespan in demanding applications.

Medical vs Industrial: Where 7011 ACEGB/HCP4A Bearing Excels
In medical imaging devices, 7011 ACEGB/HCP4A Bearing’s ceramic balls minimise heat buildup, ensuring accuracy. Meanwhile, in industrial pumps, its chrome steel rings withstand constant use without compromising performance.

Practical Applications of 7011 ACEGB/HCP4A Bearing
For 3D printers and CNC machines, 7011 ACEGB/HCP4A Bearing offers reliable precision, thanks to its universal matching feature. The lightweight phenolic cage also helps maintain balance at high speeds.

Q&A

SEND INQUIRY