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Super Precision Angular Contact Ball Bearings S7009 ACB/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7009 ACB/HCP4ADGA

The S7009 ACB/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.

With a 25° contact angle, it handles both radial and axial loads efficiently. Its sealed design keeps grease in and contaminants out, making it low-maintenance.

This bearing is part of a matched set, suitable for universal mounting in back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed applications like machine tools or spindles, reaching up to 41,000 RPM.

Weighing 0.5kg, it’s lightweight yet robust, and complies with P4A tolerance standards for precision performance. Works in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number S7009 ACB/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 5.556 mm
  • Ball Qty 25
  • 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 3285 lbf
  • Static Radial Load 3015 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.5 kg
Super Precision Angular Contact Ball Bearings S7009 ACB/HCP4ADGA dimension drawing
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Features

Performance Features of S7009 ACB/HCP4ADGA Bearing

S7009 ACB/HCP4ADGA Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.

With a dynamic radial load capacity of 3285 lbf, it handles demanding applications effortlessly.
Its extra light preload and P4A tolerance class guarantee smooth operation in precision tasks.

The sealed design protects against contaminants, making it suitable for various environments.
S7009 ACB/HCP4ADGA Bearing reaches speeds up to 41,000 rpm, balancing speed and reliability.

Universal matching allows flexible arrangement options like back-to-back or face-to-face.
This versatility makes S7009 ACB/HCP4ADGA Bearing ideal for complex mechanical systems.

Application

Industrial Uses of S7009 ACB/HCP4ADGA Bearing
S7009 ACB/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its super precision and angular contact design ensure accurate performance. The sealed construction keeps contaminants out, extending service life in demanding environments.

In automotive applications, S7009 ACB/HCP4ADGA Bearing supports electric motor shafts and gearboxes, handling both radial and axial loads smoothly. Its ceramic balls reduce friction, improving efficiency in hybrid and electric vehicles.

For medical imaging devices, S7009 ACB/HCP4ADGA Bearing’s phenolic cage and P4A tolerance class provide quiet, vibration-free operation. The grease lubrication ensures consistent performance in sensitive diagnostic equipment.

Automation & robotics benefit from S7009 ACB/HCP4ADGA Bearing’s universal matching capability, ideal for robotic arms requiring precise movement. The extra-light preload minimises friction, enhancing responsiveness in dynamic applications.

In aerospace systems, S7009 ACB/HCP4ADGA Bearing’s temperature stability and high-speed capacity make it suitable for avionics and actuator mechanisms. The chrome steel rings withstand rigorous operational demands.

Q&A

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