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Super Precision Angular Contact Ball Bearings S7011 ACD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7011 ACD/HCP4ADGA

The S7011 ACD/HCP4ADGA is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.

This sealed bearing handles dynamic radial loads up to 13612 lbf and spins at speeds up to 34000 RPM. Its phenolic cage and grease lubrication ensure durability and low maintenance.

Designed for universal matching, it works in back-to-back, face-to-face, or tandem arrangements. The extra light preload (Class A) offers precise performance in demanding applications.

Ideal for high-speed machinery like spindles or CNC tools, it operates in temperatures from -30°C to 110°C. Weighing 0.64kg, it’s a reliable choice for precision engineering. Compliant with P4A tolerance standards.

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Product Parameters

  • Part Number S7011 ACD/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 11.112 mm
  • Ball Qty 18
  • Contact Angle 25°
  • 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 13612 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 34000 rpm
  • Weight 0.64 kg
Super Precision Angular Contact Ball Bearings S7011 ACD/HCP4ADGA dimension drawing
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Features

Performance Features of S7011 ACD/HCP4ADGA Bearing

S7011 ACD/HCP4ADGA Bearing is designed with a 25° contact angle, providing excellent load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.

With a dynamic radial load capacity of 13612 lbf, S7011 ACD/HCP4ADGA Bearing handles high-speed operations smoothly.
Its phenolic cage ensures stability and reduces wear, even at speeds up to 34,000 rpm.

S7011 ACD/HCP4ADGA Bearing’s sealed design protects against contaminants, extending its service life.
The universal matching feature allows flexible arrangement options, including back-to-back and face-to-face configurations.

The extra light preload of S7011 ACD/HCP4ADGA Bearing ensures precise operation in demanding applications.
Its temperature range of -30°C to 110°C makes it suitable for various working environments.

Application

Industrial Uses of S7011 ACD/HCP4ADGA Bearing
S7011 ACD/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

What Makes S7011 ACD/HCP4ADGA Bearing a Preferred Choice?
In robotics, S7011 ACD/HCP4ADGA Bearing excels in articulated arms, thanks to its universal matching and extra-light preload. The phenolic cage ensures quiet performance, ideal for sensitive automated systems.

Built for Heavy-Duty Use: S7011 ACD/HCP4ADGA Bearing
For automotive applications like electric motor shafts, S7011 ACD/HCP4ADGA Bearing handles angular loads with ease. Its grease lubrication and P4A tolerance class make it reliable for long-term use.

Medical vs Industrial: Where S7011 ACD/HCP4ADGA Bearing Excels
In medical imaging devices, S7011 ACD/HCP4ADGA Bearing’s chrome steel rings and ceramic balls provide stability and precision. Industrial pumps also benefit from its sealed construction and high-speed capabilities.

Q&A

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