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Super Precision Angular Contact Ball Bearings S7020 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7020 CD/HCP4ADGA

The S7020 CD/HCP4ADGA is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.

This sealed bearing handles radial loads up to 30375 lbf and spins at speeds up to 10000 RPM. Its phenolic cage and extra-light preload ensure quiet, efficient performance.

Universal matching allows flexible arrangements like back-to-back or face-to-face setups. Ideal for high-precision applications like machine tool spindles or medical equipment.

Weighing 2.11kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards for reliable accuracy.

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Product Parameters

  • Part Number S7020 CD/HCP4ADGA
  • 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 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 22
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Universal matching
  • 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 Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 30375 lbf
  • Static Radial Load 38250 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 10000 rpm
  • Weight 2.11 kg
Super Precision Angular Contact Ball Bearings S7020 CD/HCP4ADGA dimension drawing
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Features

How Does S7020 CD/HCP4ADGA Bearing Achieve Super Precision?

S7020 CD/HCP4ADGA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The ceramic balls and phenolic cage reduce friction, ensuring smooth operation at speeds up to 10,000 rpm.
Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.
With a dynamic radial load capacity of 30,375 lbf, it delivers reliable performance under demanding conditions.

What Makes S7020 CD/HCP4ADGA Bearing Suitable for High-Speed Applications?

S7020 CD/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls for enhanced durability and speed.
The sealed design and grease lubrication minimise maintenance while maintaining performance in harsh environments.
Its extra-light preload (Class A) ensures precision and reduces vibration during high-speed operation.
With a temperature range of -30°C to 110°C, it remains stable in varied working conditions.

Engineered for Precision: S7020 CD/HCP4ADGA Bearing

S7020 CD/HCP4ADGA Bearing’s P4A tolerance class guarantees exceptional accuracy for critical applications.
The phenolic cage and ceramic balls work together to lower friction and extend service life.
Its matched set of two bearings offers versatility in mounting configurations for different load requirements.
The static radial load capacity of 38,250 lbf ensures reliability even under heavy loads.

Why Choose S7020 CD/HCP4ADGA Bearing for Angular Contact Tasks?

S7020 CD/HCP4ADGA Bearing’s 15° contact angle provides optimal load distribution for angular contact needs.
The ceramic balls reduce weight and heat generation, enhancing efficiency at high speeds.
Its sealed design protects against contaminants, making it ideal for demanding industrial environments.
With universal matching, it adapts easily to various mounting arrangements without compromising performance.

Performance Features of S7020 CD/HCP4ADGA Bearing

S7020 CD/HCP4ADGA Bearing combines chrome steel rings and ceramic balls for balanced strength and speed.
The phenolic cage ensures smooth rotation and reduces wear, even under continuous operation.
Its extra-light preload (Class A) minimises friction, making it suitable for precision machinery.
With a dynamic radial load of 30,375 lbf, it handles heavy loads while maintaining accuracy.

Application

Super Precision Angular Contact Ball Bearings S7020 CD/HCP4ADGA are commonly used in high-speed machine tools, where their 15° contact angle ensures smooth operation under radial and axial loads. The ceramic balls and phenolic cage reduce friction, making them ideal for precision applications.

In robotics, S7020 CD/HCP4ADGA Bearings provide reliable performance in articulated arms, thanks to their universal matching capability. The extra light preload ensures minimal vibration, which is crucial for delicate tasks.

For aerospace components, S7020 CD/HCP4ADGA Bearings offer durability and stability, even under extreme conditions. Their sealed design protects against contaminants, extending service life in demanding environments.

In medical imaging devices, S7020 CD/HCP4ADGA Bearings deliver consistent accuracy due to their P4A tolerance class. The grease lubrication ensures quiet operation, essential for sensitive diagnostic equipment.

Automotive testing equipment benefits from S7020 CD/HCP4ADGA Bearings’ ability to handle dynamic radial loads up to 30375 lbf. Their temperature range of -30°C to 110°C makes them suitable for various testing conditions.

Q&A

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