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Miniature Angular Contact Ball Bearings 719/5AC

Miniature Angular Contact Ball Bearings 719/5AC

The 719/5AC is a compact angular contact ball bearing, measuring just 5mm by 13mm by 5mm. It features a 25° contact angle and comes in sealed or open options for flexibility.

Made with steel or ceramic balls and a durable nylon or phenolic cage, it offers smooth operation. The universal matching design allows easy pairing with other bearings.

Preload options help reduce play, making it suitable for precise applications. Its small size and light weight (0.0024kg) make it ideal for miniature machinery or delicate instruments.

With ABEC-5 and ABEC-13 precision ratings, it’s a reliable choice for high-accuracy tasks. Perfect for small devices needing both radial and axial load support.

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Product Parameters

  • Part Number 719/5AC
  • Brand TFL
  • Bore Dia 5 mm
  • Outer Dia 13 mm
  • Width 5 mm
  • System of Measurement Metric
  • Contact Angle 25°
  • 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-13)
  • Weight 0.0024 kg
Miniature Angular Contact Ball Bearings 719/5AC dimension drawing
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Features

Why Choose 719/5AC Bearing for Precision Tasks?

719/5AC Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its universal matching design allows for flexible arrangement, ensuring smooth operation in various configurations.

The bearing comes with options for steel or ceramic balls, catering to different performance and durability needs.
Nylon or phenolic cages further enhance its suitability for high-speed applications.

With ABEC-5 and ABEC-13 ratings, 719/5AC Bearing delivers consistent accuracy in demanding environments.
Its compact size (5 mm×13 mm×5 mm) makes it perfect for miniature applications where space is limited.

Preload availability ensures minimal deflection, maintaining performance under load.
The sealed or open design options provide versatility for different lubrication requirements.

Application

Common Applications of 719/5AC Bearing
719/5AC Bearing is widely used in small precision instruments, such as dental drills and optical devices, where its compact size and angular contact design are ideal. The sealed option helps keep contaminants out, ensuring long-term reliability.

In robotics, 719/5AC Bearing provides smooth motion control for joints and pivots, thanks to its universal matching feature. The ceramic ball option is great for reducing friction in high-speed applications.

For consumer electronics like miniature fans, 719/5AC Bearing’s lightweight design and low noise operation make it a popular choice. Its nylon cage offers quiet performance, perfect for devices used in quiet environments.

Automotive applications include small actuators and sensors, where 719/5AC Bearing’s high precision supports accurate positioning. The preload availability ensures consistent performance even under varying loads.

In 3D printers, 719/5AC Bearing helps maintain precise movement in print heads and linear guides. Its ABEC-5 rating ensures the accuracy needed for detailed prints.

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