10pcs Double Shielded Ball Bearings 3x8x4mm 693ZZ Miniature Bearings for 3D Printer, Quadcopter and Ship Model

$18.99

  • HIGH QUALITY– These miniature bearings are made of high quality bearing steel for long lifespan; it features low noise and quick movement.
  • MINIATURE SIZE– Ball bearings have a 3mm inner diameter, a 8mm outer diameter, and a 4mm thickness. These mini bearings are perfect for precision work and applications that require a lot of functional mechanical parts in a small space.
  • DOUBLE SHIELDED DESIGN– The bearings have double shielded design which can prevent contaminants and dust entering, save lubricant.
  • 10PCS– The package includes total 10 pieces miniature bearings which meets your different requirements, they are good replacements for your old ones.
  • APPLICATION– Miniature bearings are great for small hobby 3mm shaft/rod projects such as 3D printer, quadcopter, ship model and more.

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Description:
Miniature ball bearings are available ball bearings of quite small size. These miniature ball bearings have a 3mm inner diameter, a 8mm outer diameter, and a 4mm thickness. Ball bearings of this size are ideal for precision work and applications that require a lot of functional mechanical parts in a small space, such as 3D printer, quadcopter or model.

Features:

Specifications:
Material: Bearing steel
Outer Diameter: 8mm / 0.31″
Thickness: 4mm / 0.15″
Quantity: 10pcs

Package Includes:
10 x Bearings

Additional information

Weight 0.01 kg
brand

Walfront

dimensions

10 x 7 x 1 cm; 10 Grams