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Super Precision Angular Contact Ball Bearings S7009 CDGB/P4A

Super Precision Angular Contact Ball Bearings S7009 CDGB/P4A

The S7009 CDGB/P4A is a super precision angular contact ball bearing with a 45mm bore and 75mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is sealed for protection, with a phenolic cage for durability.

This bearing handles dynamic radial loads up to 6435 lbf and spins smoothly at speeds up to 46,000 RPM. Its light preload (Class B) ensures stable performance in high-speed applications.

The sealed design keeps grease in and contaminants out, making maintenance minimal. It operates in temperatures from -30°C to 110°C, suitable for various environments.

Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing 0.24kg, it’s part of a matched set of four for versatile mounting options (back-to-back, face-to-face, or tandem).

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Product Parameters

  • Part Number S7009 CDGB/P4A
  • 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 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 17
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6435 lbf
  • Static Radial Load 5040 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.24 kg
Super Precision Angular Contact Ball Bearings S7009 CDGB/P4A dimension drawing
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Features

Performance Features of S7009 CDGB/P4A Bearing

S7009 CDGB/P4A Bearing is designed for high-speed applications, with a maximum speed of 46,000 rpm.
Its chrome steel rings and balls ensure durability and precision under dynamic radial loads up to 6435 lbf.

The phenolic cage provides stability and reduces friction, enhancing the bearing’s performance.
With a 15° contact angle, it efficiently handles angular contact loads in various configurations.

S7009 CDGB/P4A Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, ensuring long service life.

The P4A tolerance class guarantees high precision, making it ideal for demanding applications.
Its universal matching capability allows flexible arrangements like back-to-back or face-to-face.

Application

Industrial Uses of S7009 CDGB/P4A Bearing
S7009 CDGB/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps keep contaminants out, extending its lifespan in demanding environments.

Where Is S7009 CDGB/P4A Bearing Used?
In automotive applications, S7009 CDGB/P4A Bearing supports components like electric motors and transmissions, thanks to its light preload and high-speed capability. The chrome steel rings and phenolic cage provide durability under continuous use.

Optimized for Performance: S7009 CDGB/P4A Bearing
For automation systems, S7009 CDGB/P4A Bearing is ideal for robotic arms and CNC machinery, where smooth rotation and low friction are essential. Its P4A tolerance class ensures consistent operation in precision tasks.

Medical vs Industrial: Where S7009 CDGB/P4A Bearing Excels
In medical imaging devices, S7009 CDGB/P4A Bearing offers reliable performance due to its grease lubrication and temperature stability. Industrial applications benefit from its high dynamic radial load capacity in heavy machinery.

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