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Super Precision Angular Contact Ball Bearings 709 CE/P4ADBA
Super Precision Angular Contact Ball Bearings 709 CE/P4ADBA

Super Precision Angular Contact Ball Bearings 709 CE/P4ADBA

The 709 CE/P4ADBA is a super precision angular contact ball bearing with a compact 9mm bore and 24mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 952 lbf and spins smoothly at speeds up to 95,000 RPM.

Its 15° contact angle and extra-light preload ensure precise performance, while the phenolic cage reduces friction. The open design allows easy lubrication, extending its lifespan in demanding conditions.

This matched set of two bearings (DB arrangement) is ideal for high-precision applications like machine tool spindles or dental equipment. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 0.028kg per bearing, it offers excellent performance without adding bulk. The P4A tolerance class guarantees consistent accuracy for critical operations.

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Product Parameters

  • Part Number 709 CE/P4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 9 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 24 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 9
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 952 lbf
  • Static Radial Load 418 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 95000 rpm
  • Weight 0.028 kg

Features

How Does 709 CE/P4ADBA Bearing Reduce Friction?

709 CE/P4ADBA Bearing features a 15° contact angle, optimised for smooth angular contact operation.
The chrome steel rings and balls ensure minimal friction, enhancing efficiency in high-speed applications.

With a maximum speed of 95,000 rpm, it maintains performance without excessive wear.
The phenolic cage keeps the balls aligned, reducing vibration and noise.

Its extra-light preload design ensures precise movement, ideal for precision tasks.
The open seal type allows easy lubrication, further reducing friction and maintenance needs.

Application

Industrial Uses of 709 CE/P4ADBA Bearing
709 CE/P4ADBA Bearing is commonly used in high-speed machine spindles, where its precision and angular contact design ensure accurate rotation. The matched arrangement of two bearings provides stability in demanding industrial environments.

What Makes 709 CE/P4ADBA Bearing a Preferred Choice?
In robotics, 709 CE/P4ADBA Bearing supports articulated arms, offering smooth movement and low friction. Its phenolic cage and chrome steel construction make it durable for continuous operation.

Built for Heavy-Duty Use: 709 CE/P4ADBA Bearing
For automotive applications like electric motors, 709 CE/P4ADBA Bearing handles both radial and axial loads efficiently. The extra light preload ensures minimal energy loss during high-speed rotation.

Medical vs Industrial: Where 709 CE/P4ADBA Bearing Excels
In medical imaging devices, 709 CE/P4ADBA Bearing’s precision is crucial for clear scans, while in industrial settings, it excels in CNC machinery. Its P4A tolerance class guarantees consistent performance.

Practical Applications of 709 CE/P4ADBA Bearing
For consumer electronics like high-end printers, 709 CE/P4ADBA Bearing ensures quiet and reliable operation. The lubricated design reduces maintenance needs, making it a practical choice for long-term use.

Q&A

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