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Super Precision Angular Contact Ball Bearings S7009 CD/P4ADGA

Super Precision Angular Contact Ball Bearings S7009 CD/P4ADGA

The S7009 CD/P4ADGA 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 comes sealed for protection, with universal matching for flexible arrangement options.

This bearing handles radial loads up to 10530 lbf and reaches speeds of 46000 RPM, thanks to its phenolic cage and grease lubrication. Its extra light preload ensures smooth operation with minimal friction.

The sealed design keeps contaminants out, extending service life, while the P4A tolerance class guarantees high precision. It works in temperatures from -30°C to 110°C, making it versatile for various conditions.

Ideal for precision applications like machine tool spindles or high-speed robotics, this matched set of two bearings supports back-to-back, face-to-face, or tandem arrangements. Weighing 0.47kg, it balances performance and durability.

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Product Parameters

  • Part Number S7009 CD/P4ADGA
  • 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 9.525 mm
  • Ball Qty 17
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 10530 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.47 kg
  • Price（$） 144.882
Super Precision Angular Contact Ball Bearings S7009 CD/P4ADGA dimension drawing
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Features

How Does S7009 CD/P4ADGA Bearing Achieve Super Precision?

S7009 CD/P4ADGA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 10530 lbf, S7009 CD/P4ADGA Bearing handles demanding tasks reliably.
The sealed design and grease lubrication allow it to perform efficiently at speeds up to 46,000 rpm.

S7009 CD/P4ADGA Bearing is universally matched, offering flexibility in back-to-back or face-to-face arrangements.
Its P4A tolerance class ensures consistent performance in precision engineering applications.

Application

Industrial Uses of S7009 CD/P4ADGA Bearing
S7009 CD/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.

What Makes S7009 CD/P4ADGA Bearing a Preferred Choice?
In automotive applications like electric power steering systems, S7009 CD/P4ADGA Bearing handles combined radial and axial loads with ease. Its phenolic cage offers quiet operation, ideal for noise-sensitive vehicle components.

Perfect Fit for Automation: S7009 CD/P4ADGA Bearing
Robotic arms benefit from S7009 CD/P4ADGA Bearing’s universal matching capability, allowing flexible mounting configurations. The extra light preload ensures smooth movement in repetitive tasks without excessive friction.

Medical vs Industrial: Where S7009 CD/P4ADGA Bearing Excels
While S7009 CD/P4ADGA Bearing performs well in industrial gearboxes, its true strength shines in medical imaging devices requiring vibration-free operation. The P4A tolerance class guarantees the precision needed for diagnostic accuracy.

How Does S7009 CD/P4ADGA Bearing Support High-Speed Operations?
With a maximum speed of 46,000 rpm, S7009 CD/P4ADGA Bearing is excellent for dental drill handpieces and small CNC spindles. The grease lubrication maintains performance without frequent maintenance intervals.

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