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Super Precision Angular Contact Ball Bearings S7011 CD/HCP4ADBA

Super Precision Angular Contact Ball Bearings S7011 CD/HCP4ADBA

The S7011 CD/HCP4ADBA is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under high speeds.

This sealed bearing set includes two matched units with an extra-light preload, ideal for handling radial loads up to 14332 lbf. It spins effortlessly at speeds up to 34000 RPM and works in temperatures from -30°C to 110°C.

The phenolic cage and grease lubrication make maintenance simple, while the P4A tolerance class guarantees precise performance. Weighing 0.64kg, it’s a robust yet lightweight solution for demanding applications.

Perfect for high-speed machinery like spindles or robotics where accuracy and reliability are key. Interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number S7011 CD/HCP4ADBA
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 14332 lbf
  • Static Radial Load 14738 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 CD/HCP4ADBA dimension drawing
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Features

How Does S7011 CD/HCP4ADBA Bearing Achieve Super Precision?

S7011 CD/HCP4ADBA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and chrome steel rings reduce friction, enhancing speed and accuracy.

With a dynamic radial load capacity of 14,332 lbf, it handles demanding operations effortlessly.
The phenolic cage ensures smooth rotation, even at speeds up to 34,000 rpm.

Sealed for protection, S7011 CD/HCP4ADBA Bearing operates reliably in temperatures from -30°C to 110°C.
Its matched arrangement of two bearings provides extra stability for precision tasks.

The extra-light preload reduces vibration, making it ideal for high-performance machinery.
Grease lubrication ensures long-lasting performance with minimal maintenance.

Application

Key Fields for S7011 CD/HCP4ADBA Bearing
S7011 CD/HCP4ADBA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications requiring smooth rotation.

In robotics, S7011 CD/HCP4ADBA Bearing supports articulated arms, providing stability and load capacity for repetitive movements. The matched arrangement enhances alignment, crucial for maintaining precision in automated systems.

For aerospace components, S7011 CD/HCP4ADBA Bearing’s phenolic cage and sealed design offer reliability in demanding environments. Its extra-light preload ensures consistent performance under varying operational conditions.

In medical imaging devices, S7011 CD/HCP4ADBA Bearing’s P4A tolerance class guarantees minimal vibration, essential for clear and accurate scans. The grease lubrication extends service life, reducing maintenance needs.

Q&A

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