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Super Precision Angular Contact Ball Bearings S7020 CEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7020 CEGA/HCP4A

The S7020 CEGA/HCP4A is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 10102 lbf and spins smoothly at speeds up to 10000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing operates well in temperatures from -30°C to 110°C, making it suitable for varied environments.

With a 15° contact angle and extra light preload, it offers precise performance for high-speed applications. This model is interchangeable with SKF bearings and comes in matched sets for universal mounting options.

Ideal for machine tools or spindle drives where accuracy and speed are crucial. Weighing 1.18kg, it balances strength and precision in a compact size.

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Product Parameters

  • Part Number S7020 CEGA/HCP4A
  • 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 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • 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 10102 lbf
  • Static Radial Load 9000 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 1.18 kg
Super Precision Angular Contact Ball Bearings S7020 CEGA/HCP4A dimension drawing
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Features

Performance Features of S7020 CEGA/HCP4A Bearing

S7020 CEGA/HCP4A Bearing is designed with a 15° contact angle, optimising 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 10102 lbf, S7020 CEGA/HCP4A Bearing handles high-performance tasks reliably.
Its phenolic cage ensures smooth operation even at speeds up to 10,000 rpm.

S7020 CEGA/HCP4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
The sealed design and grease lubrication reduce maintenance needs, extending service life.

The P4A tolerance class ensures precision, making S7020 CEGA/HCP4A Bearing suitable for demanding applications.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Key Fields for S7020 CEGA/HCP4A Bearing
S7020 CEGA/HCP4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it suitable for high-speed operations.

In robotics, S7020 CEGA/HCP4A Bearing provides smooth movement for articulated arms, thanks to its extra light preload. The sealed design also keeps contaminants out, extending service life in demanding environments.

For medical imaging devices, S7020 CEGA/HCP4A Bearing’s phenolic cage offers quiet operation, essential for sensitive equipment. Its P4A tolerance class guarantees consistent performance in critical applications.

Automotive testing rigs benefit from S7020 CEGA/HCP4A Bearing’s ability to handle both radial and axial loads. The grease lubrication ensures reliable performance across a wide temperature range.

In aerospace applications, S7020 CEGA/HCP4A Bearing’s universal matching capability allows for flexible configurations. Its chrome steel rings provide durability under varying load conditions.

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