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Super Precision Angular Contact Ball Bearings S7020 FEGA/P4A

Super Precision Angular Contact Ball Bearings S7020 FEGA/P4A

The S7020 FEGA/P4A is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. Its sealed design keeps lubrication in and contaminants out, ensuring smooth operation.

With an 18° contact angle, it handles both radial and axial loads efficiently, supporting up to 9945 lbf dynamically. It spins at speeds up to 10,000 RPM, making it suitable for high-performance applications.

The phenolic cage reduces friction and wear, while the P4A tolerance class guarantees exceptional accuracy. It’s available in matched sets for back-to-back, face-to-face, or tandem arrangements.

Ideal for machine tools or precision equipment, this bearing operates reliably between -30°C and 110°C. Weighing 1.32kg, it’s robust yet manageable for its size. Compliant with industry standards, it’s interchangeable with SKF models.

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Product Parameters

  • Part Number S7020 FEGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 100 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 27
  • Contact Angle 18°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9945 lbf
  • Static Radial Load 8775 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.32 kg
Super Precision Angular Contact Ball Bearings S7020 FEGA/P4A dimension drawing
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Features

Performance Features of S7020 FEGA/P4A Bearing

S7020 FEGA/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
The 18° contact angle allows it to handle both radial and axial loads efficiently.
With a dynamic radial load capacity of 9945 lbf, it performs reliably in demanding applications.
The sealed design and grease lubrication reduce maintenance needs while extending service life.

How Does S7020 FEGA/P4A Bearing Reduce Friction?

S7020 FEGA/P4A Bearing features a phenolic cage that minimises friction and wear during operation.
Its precision-engineered design ensures smooth rotation even at high speeds up to 10,000 rpm.
The chrome steel construction provides excellent resistance to wear, maintaining performance over time.
With matched arrangement options, it offers flexibility for various mounting configurations.

Engineered for Precision: S7020 FEGA/P4A Bearing

S7020 FEGA/P4A Bearing meets P4A tolerance class standards, delivering exceptional accuracy.
The extra light preload (Class A) ensures minimal deflection under load, ideal for precision tasks.
Its universal matching capability allows for back-to-back, face-to-face, or tandem arrangements.
Operating between -30°C to 110°C, it maintains consistent performance in varied temperatures.

Application

Industrial Uses of S7020 FEGA/P4A Bearing
S7020 FEGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps keep contaminants out, extending service life in demanding workshop conditions.

Where Is S7020 FEGA/P4A Bearing Used?
You’ll find S7020 FEGA/P4A Bearing in automotive transmission systems, supporting smooth gear shifts with its extra light preload. Its phenolic cage reduces friction, making it energy-efficient for long drives.

Perfect Fit for Automation: S7020 FEGA/P4A Bearing
In robotic arms, S7020 FEGA/P4A Bearing provides the necessary stability for precise movements. The matched arrangement option allows for custom configurations in automated production lines.

Medical vs Industrial: Where S7020 FEGA/P4A Bearing Excels
While S7020 FEGA/P4A Bearing performs well in industrial pumps, it’s equally reliable in medical centrifuges. The P4A tolerance class ensures consistent operation in both high-speed and sterile environments.

Essential Roles of S7020 FEGA/P4A Bearing
For 3D printers, S7020 FEGA/P4A Bearing offers the low-noise operation needed for quiet workspaces. Its chrome steel construction handles the repetitive motions of print heads without wear issues.

Q&A

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