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Super Precision Angular Contact Ball Bearings S7011 CDGC/P4A

Super Precision Angular Contact Ball Bearings S7011 CDGC/P4A

The S7011 CDGC/P4A is a super precision angular contact ball bearing with a 55mm bore and 90mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with moderate preload for balanced performance.

This bearing handles radial loads up to 8932 lbf and spins smoothly at speeds up to 46,000 RPM. Its phenolic cage ensures quiet operation and longevity, while the grease lubrication simplifies maintenance.

The P4A tolerance class guarantees high precision, making it ideal for demanding applications like machine tool spindles or high-speed robotics. It’s also interchangeable with SKF bearings for easy replacements.

Weighing 0.38kg, it’s designed for universal matching in back-to-back, face-to-face, or tandem arrangements. Suitable for temperatures from -30°C to 110°C, it’s a reliable choice for precision engineering.

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Product Parameters

  • Part Number S7011 CDGC/P4A
  • 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 11.112 mm
  • Ball Qty 18
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8932 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.38 kg
Super Precision Angular Contact Ball Bearings S7011 CDGC/P4A dimension drawing
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Features

Performance Features of S7011 CDGC/P4A Bearing

S7011 CDGC/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.
Its 15° 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 8932 lbf, it excels in demanding applications.

S7011 CDGC/P4A Bearing operates smoothly at speeds up to 46,000 rpm.
Its sealed design and grease lubrication minimise maintenance needs.

The P4A tolerance class guarantees exceptional accuracy for precision tasks.
It performs reliably within a temperature range of -30°C to 110°C.

Application

Essential Roles of S7011 CDGC/P4A Bearing
S7011 CDGC/P4A Bearing is widely used in high-speed machine tools, where its precision and moderate preload ensure smooth operation. The 15° contact angle makes it ideal for handling combined radial and axial loads.

In automotive applications, S7011 CDGC/P4A Bearing supports components like electric motors and gearboxes, thanks to its durable chrome steel construction. The sealed design helps maintain performance even in demanding conditions.

For medical imaging devices, S7011 CDGC/P4A Bearing’s phenolic cage reduces friction, ensuring quiet and reliable operation. Its P4A tolerance class guarantees the accuracy needed for sensitive equipment.

In robotics, S7011 CDGC/P4A Bearing’s high-speed capability and universal matching options make it a versatile choice for articulated arms. The grease lubrication ensures long service life with minimal maintenance.

Q&A

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