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Miniature Angular Contact Ball Bearings 707C
Miniature Angular Contact Ball Bearings 707C

Miniature Angular Contact Ball Bearings 707C

The 707C is a compact angular contact ball bearing measuring 7mm by 19mm by 6mm, available in both sealed and open designs. It handles radial loads up to 539.52 lbf and spins smoothly at high speeds, reaching up to 135,000 RPM with oil lubrication.

Its 15° contact angle and universal matching make it versatile for various setups, while the optional preload ensures precise performance. The bearing comes with a choice of steel or ceramic balls, paired with a durable nylon or phenolic cage.

Ideal for high-speed applications like small motors or precision instruments, it offers reliable performance in demanding conditions. Weighing just 0.0079 kg, it’s lightweight yet robust for its size.

The 707C meets ABEC-5 and ABEC-17 standards, ensuring high precision. Its sealed option provides added protection against dust and debris, extending its lifespan.

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Product Parameters

  • Part Number 707C
  • Brand TFL
  • Bore Dia 7 mm
  • Outer Dia 19 mm
  • Width 6 mm
  • System of Measurement Metric
  • Contact Angle 15°
  • Seal Type Sealed,Open
  • Matched Arrangement Universal matching
  • Preload Available
  • For Load Direction Angular Contact
  • Ball Material Steel,Ceramic
  • Cage Material Nylon,Phenolic
  • Lubrication Lubricated
  • ABEC Rating P5(ABEC-5),P4(ABEC-17)
  • Dynamic Radial Load 539.52 lbf
  • Static Radial Load 229.3 lbf
  • Grease Limited speed (r/min) 80000
  • Oil Limited speed (r/min) 135000
  • Weight 0.0079 kg

Features

Why Choose 707C Bearing for Precision Tasks?

707C Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its universal matching design allows for flexible arrangements, ensuring smooth operation in various configurations.

The choice between steel or ceramic balls provides options for different performance needs, including reduced friction.
With ABEC-5 and ABEC-17 ratings, 707C Bearing meets high precision standards for demanding applications.

Sealed and open options offer versatility, while preload availability enhances stability and performance.
Its compact size (7 mm×19 mm×6 mm) makes it suitable for space-constrained applications without sacrificing durability.

Application

Common Applications of 707C Bearing
The 707C Bearing is widely used in precision instruments, such as dental drills and optical devices, where its small size and angular contact design are ideal. Its sealed options help keep contaminants out, ensuring long-lasting performance.

Industrial Uses of 707C Bearing
In automation systems, 707C Bearing fits perfectly into robotic arms and small actuators, thanks to its high-speed capabilities and low friction. The universal matching feature allows for flexible installation in various configurations.

Why Is 707C Bearing Essential in Machinery?
For applications requiring both radial and axial load support, like small electric motors, 707C Bearing delivers reliable performance. Its ceramic ball option provides added durability in high-speed or high-temperature environments.

Perfect Fit for Automation: 707C Bearing
The 707C Bearing excels in 3D printers and CNC machines, where precise movement is critical. Its lightweight design and ABEC-5 rating ensure smooth, accurate operation without adding unnecessary bulk.

Medical vs Industrial: Where 707C Bearing Excels
In medical devices like surgical tools, 707C Bearing offers quiet, vibration-free operation. Meanwhile, in industrial settings, its phenolic cage handles higher loads and speeds with ease.

Q&A

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