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Metric Size Standard Miniature Ball Bearings 679zz
Metric Size Standard Miniature Ball Bearings 679zz

Metric Size Standard Miniature Ball Bearings 679zz

The 679zz is a compact metric ball bearing measuring 9mm by 14mm by 4.5mm, crafted from durable chrome steel for reliable performance. It handles radial loads up to 176 lbf and spins smoothly at speeds up to 36,000 RPM.

Its shielded design keeps out dust and debris, while the stainless steel cage ensures long-lasting operation. The bearing requires lubrication to maintain optimal performance in temperatures from -30°C to 110°C.

With 12 precision balls and ABEC1 tolerance, it offers smooth rotation for small applications. Ideal for use in miniature motors, small appliances, or precision instruments where space is limited.

Weighing just 1.98 grams, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, making it a safe choice for various industries.

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Product Parameters

  • Part Number 679zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 9 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 14 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4.5 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 12
  • Ball Dia 1.5880 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Shielded
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 176 lbf
  • Static Radial Load 84 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 36000 rpm
  • Weight 1.98 g
  • Price($) 1.035

Features

Why Choose 679zz Bearing for Precision Tasks?

679zz Bearing features a shielded design with stainless steel shields, protecting against dust and debris.
Its chrome steel construction ensures durability and smooth operation in radial load applications.

With a dynamic radial load capacity of 176 lbf, 679zz Bearing handles light to moderate loads efficiently.
The ABEC1 tolerance class provides reliable precision for various mechanical applications.

679zz Bearing operates at speeds up to 36,000 rpm, making it suitable for high-speed devices.
The stainless steel cage maintains ball alignment, reducing friction and extending bearing life.

Its compact size (9 mm×14 mm×4.5 mm) makes 679zz Bearing ideal for miniature applications.
The shielded design also helps retain lubrication, ensuring consistent performance over time.

Application

Practical Applications of 679zz Bearing
In small electric motors, 679zz Bearing ensures smooth rotation with its shielded design, protecting against dust and debris. Its compact size makes it ideal for tight spaces in devices like cooling fans or power tools.

How Does 679zz Bearing Improve Performance?
The chrome steel construction of 679zz Bearing offers reliable performance in high-speed applications, such as dental drills or model aircraft. Its ABEC1 tolerance ensures consistent operation without excessive vibration.

Built for Versatility: 679zz Bearing
You’ll often find 679zz Bearing in office equipment like printers, where its low-noise operation is a plus. The stainless steel cage adds durability, even with frequent use.

Medical vs Industrial: Where 679zz Bearing Excels
In medical devices, 679zz Bearing’s precision supports delicate instruments like blood analyzers. For industrial uses, it handles radial loads well in small conveyor systems or packaging machines.

What Makes 679zz Bearing a Preferred Choice?
With a max speed of 36,000 rpm, 679zz Bearing works well in hobbyist projects like RC cars. The shielded design keeps lubrication in place, reducing maintenance needs.

Q&A

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