+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7011 CDGA/P4A

Super Precision Angular Contact Ball Bearings S7011 CDGA/P4A

The S7011 CDGA/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 grease lubrication for smooth operation.

This bearing handles radial loads up to 8932 lbf and can spin at speeds up to 46,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and longevity, even under demanding conditions.

With an extra-light preload (Class A) and P4A tolerance, it offers precise movement and low friction. The bearing works well in temperatures from -30°C to 110°C and is part of a universal matching set for flexible arrangements.

Ideal for machine tools, spindles, or other high-speed machinery where accuracy is key. Weighing 0.38kg, it’s a robust yet manageable choice for precision engineering needs. Interchangeable with SKF bearings for easy replacement.

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

Product Parameters

  • Part Number S7011 CDGA/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 Extra light / Class A
  • 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
  • Price（$） 8.397
Super Precision Angular Contact Ball Bearings S7011 CDGA/P4A dimension drawing
Download DWG Download PDF

Features

Performance Features of S7011 CDGA/P4A Bearing

S7011 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 8932 lbf, S7011 CDGA/P4A Bearing handles demanding conditions reliably.
The extra light preload enhances precision, making it suitable for high-speed applications up to 46,000 rpm.

S7011 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance, ensuring long-term performance.

Application

Industrial Uses of S7011 CDGA/P4A Bearing
S7011 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps keep contaminants out, extending service life in demanding workshop conditions.

What Makes S7011 CDGA/P4A Bearing a Preferred Choice?
In robotics, S7011 CDGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. The extra light preload makes it ideal for applications requiring minimal vibration.

Perfect Fit for Automation: S7011 CDGA/P4A Bearing
S7011 CDGA/P4A Bearing works well in automated assembly lines, handling both radial and axial loads efficiently. Its P4A tolerance class guarantees consistent performance in precision positioning systems.

Medical vs Industrial: Where S7011 CDGA/P4A Bearing Excels
For medical imaging devices, S7011 CDGA/P4A Bearing offers quiet operation crucial for sensitive environments. In industrial pumps, its grease lubrication maintains performance under continuous operation.

How Does S7011 CDGA/P4A Bearing Support High-Speed Operations?
S7011 CDGA/P4A Bearing reaches speeds up to 46,000 rpm, making it suitable for dental drill handpieces. The chrome steel construction provides durability while maintaining precision at these velocities.

Q&A

SEND INQUIRY