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Super Precision Angular Contact Ball Bearings S7011 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7011 CE/HCP4ADGA

The S7011 CE/HCP4ADGA is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 6210 lbf and spins smoothly at speeds up to 46,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 15° contact angle and universal matching allow flexible arrangements like back-to-back or face-to-face mounting.

This bearing is ideal for high-speed applications like machine tool spindles or precision equipment. With a temperature range of -30°C to 110°C, it performs reliably in various conditions.

Weighing 0.75kg, it’s robust yet manageable for its size. Compliant with P4A tolerance class, it offers exceptional accuracy for demanding tasks. Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades.

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Product Parameters

  • Part Number S7011 CE/HCP4ADGA
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 6210 lbf
  • Static Radial Load 5512 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.75 kg
  • Price（$） 342.468
Super Precision Angular Contact Ball Bearings S7011 CE/HCP4ADGA dimension drawing
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Features

Performance Features of S7011 CE/HCP4ADGA Bearing

S7011 CE/HCP4ADGA Bearing features a 15° contact angle, optimised for precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 46,000 rpm.

The sealed design and grease lubrication reduce maintenance needs while protecting against contaminants.
With a dynamic radial load capacity of 6210 lbf, it delivers reliable performance under demanding conditions.

Universal matching allows flexible arrangements like back-to-back or face-to-face configurations.
The phenolic cage maintains ball alignment, enhancing durability and reducing wear over time.

Application

Common Applications of S7011 CE/HCP4ADGA Bearing
S7011 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding industrial settings.

Where Is S7011 CE/HCP4ADGA Bearing Used?
In automotive applications, S7011 CE/HCP4ADGA Bearing supports precision components like turbochargers and electric motor shafts. Its universal matching feature allows for flexible installation in both back-to-back and face-to-face configurations.

Optimized for Performance: S7011 CE/HCP4ADGA Bearing
For medical imaging devices, S7011 CE/HCP4ADGA Bearing provides smooth, quiet operation thanks to its P4A tolerance class. The extra light preload ensures minimal vibration, crucial for sensitive diagnostic equipment.

Automotive vs Aerospace: Applications of S7011 CE/HCP4ADGA Bearing
In aerospace systems, S7011 CE/HCP4ADGA Bearing handles high radial loads in turbine engines, while in automotive gearboxes, it maintains precision under angular contact stresses. The grease lubrication works well in both environments.

Practical Applications of S7011 CE/HCP4ADGA Bearing
S7011 CE/HCP4ADGA Bearing excels in robotics, particularly in articulated arms requiring precise movement. The 15° contact angle and ceramic balls provide the right balance of speed and load capacity for automated assembly lines.

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