Features: These bearings are made of high quality metal for low noise and long service life.
They are rubber sealed to avoid contaminants entering and save lubricant.
Bearings have a 8mm inner diameter, a 16mm outer diameter, and a 5mm thickness.
These are great for small hobby 5mm shaft/rod projects.

There comes total 10 pieces miniature bearings which you may use for many different projects.

Specifications:
Model: 688-2RS

Material: Metal
Type: Deep-groove high-speed

Rolling Element: Single row
Sealing: Rubber Seal

Inner Diameter: 8mm/0.3in
Outer Diameter: 16mm/0.6in
Thickness: 5mm/0.2in
Quantity: 10pcs
Weight: 38g(approx.)

Package Includes:
10 x Bearings