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Super Precision Angular Contact Ball Bearings S7009 CE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7009 CE/HCP4ADGA

The S7009 CE/HCP4ADGA is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, measuring 32mm wide. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 15° contact angle and sealed design, it handles radial loads up to 4680 lbf and spins at speeds up to 46,000 RPM. The phenolic cage ensures quiet performance and long service life.

This bearing comes pre-greased and is suitable for temperatures from -30°C to 110°C. Its universal matching allows flexible arrangements like back-to-back or face-to-face mounting.

Ideal for high-speed applications like machine tool spindles or precision equipment where accuracy is key. Weighing 0.46kg, it meets P4A tolerance standards for exceptional performance.

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Product Parameters

  • Part Number S7009 CE/HCP4ADGA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 45 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 75 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 21
  • 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 4680 lbf
  • Static Radial Load 3825 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.46 kg
  • Price（$） 178.857
Super Precision Angular Contact Ball Bearings S7009 CE/HCP4ADGA dimension drawing
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Features

Performance Features of S7009 CE/HCP4ADGA Bearing

S7009 CE/HCP4ADGA Bearing is designed with a 15° contact angle, optimised for angular contact loads.
Its chrome steel rings and ceramic balls ensure smooth operation and high-speed performance.
The phenolic cage enhances durability while reducing friction, making it ideal for precision applications.
With a maximum speed of 46,000 rpm, it delivers reliable performance in demanding conditions.

How Is S7009 CE/HCP4ADGA Bearing Engineered for Reliability?

S7009 CE/HCP4ADGA Bearing features universal matching, allowing flexible arrangements like back-to-back or face-to-face.
The extra-light preload (Class A) ensures minimal friction and consistent performance.
Its sealed design protects against contaminants, extending service life.
With a dynamic radial load capacity of 4680 lbf, it handles high-stress environments efficiently.

Built for Precision: S7009 CE/HCP4ADGA Bearing

S7009 CE/HCP4ADGA Bearing’s P4A tolerance class guarantees exceptional accuracy for super-precision tasks.
The ceramic balls and phenolic cage reduce heat generation, even at high speeds.
Grease lubrication ensures smooth operation across a temperature range of -30°C to 110°C.
Its matched set of two bearings provides balanced performance in complex assemblies.

Application

Key Fields for S7009 CE/HCP4ADGA Bearing
S7009 CE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The ceramic balls reduce friction, making it ideal for applications demanding smooth operation.

In robotics, S7009 CE/HCP4ADGA Bearing supports articulated arms, providing stability and load capacity for repetitive movements. Its sealed design keeps contaminants out, extending service life in dusty environments.

For medical imaging devices, S7009 CE/HCP4ADGA Bearing’s phenolic cage and grease lubrication offer quiet performance, crucial for sensitive diagnostic equipment. The P4A tolerance class guarantees consistent accuracy in critical settings.

Automotive applications like electric vehicle motors benefit from S7009 CE/HCP4ADGA Bearing’s high-speed capability and universal matching feature. The extra-light preload ensures minimal energy loss during operation.

In aerospace systems, S7009 CE/HCP4ADGA Bearing handles both radial and axial loads efficiently, thanks to its 15° contact angle. The temperature range suits various flight conditions, from cold altitudes to engine heat.

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