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Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4ADGA

The S7009 ACE/HCP4ADGA is a super precision angular contact ball bearing, measuring 45mm by 75mm by 32mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability. Its sealed design keeps grease in and contaminants out.

With a 25° contact angle, it handles both radial and axial loads efficiently. It can spin at speeds up to 46,000 RPM, making it suitable for high-performance applications. The phenolic cage ensures stability under stress.

This bearing comes in a matched set of two, allowing universal mounting options (back-to-back, face-to-face, or tandem). Ideal for precision machinery like spindles or CNC equipment where accuracy is key. Compliant with P4A tolerance standards for reliable performance.

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Product Parameters

  • Part Number S7009 ACE/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 25°
  • 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 4478 lbf
  • Static Radial Load 3668 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.46 kg
Super Precision Angular Contact Ball Bearings S7009 ACE/HCP4ADGA dimension drawing
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Features

Performance Features of S7009 ACE/HCP4ADGA Bearing

S7009 ACE/HCP4ADGA Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and chrome steel rings ensure smooth operation even at high speeds up to 46,000 rpm.

The phenolic cage in S7009 ACE/HCP4ADGA Bearing reduces friction and wear, enhancing durability.
With universal matching capability, it offers flexibility in back-to-back, face-to-face, or tandem arrangements.

S7009 ACE/HCP4ADGA Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload (Class A) ensures precision performance in demanding applications.

The sealed design of S7009 ACE/HCP4ADGA Bearing keeps contaminants out, reducing maintenance needs.
Its dynamic radial load capacity of 4478 lbf makes it suitable for high-performance machinery.

Application

Key Fields for S7009 ACE/HCP4ADGA Bearing
S7009 ACE/HCP4ADGA Bearing is widely used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design keeps contaminants out, extending bearing life in demanding environments.

In automotive applications, S7009 ACE/HCP4ADGA Bearing supports electric motor shafts, handling both radial and axial loads efficiently. Its universal matching feature allows flexible installation in various configurations.

For medical imaging devices, S7009 ACE/HCP4ADGA Bearing’s phenolic cage and P4A tolerance ensure quiet, vibration-free performance. The grease lubrication maintains smooth rotation even during prolonged use.

Automation systems benefit from S7009 ACE/HCP4ADGA Bearing’s extra light preload, which enhances positioning accuracy in robotic arms. The 25° contact angle provides optimal load distribution for repetitive motions.

In aerospace components, S7009 ACE/HCP4ADGA Bearing’s temperature stability and high-speed capability make it suitable for avionics systems. The chrome steel rings offer durability under varying operational conditions.

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