Double Shielded Miniature Ball Bearings

Features:

These miniature bearings are made of carbon steel
They are double shielded to avoid contaminants entering and save lubricant.
Bearings have a 3mm inner diameter, a 8mm outer diameter, and a 4mm thickness.
These are great for small hobby 3mm shaft/rod projects such as 3D printer, quadcopter or ship model.
There comes total 10 pieces miniature bearings which you may use for many different projects.

Specifications:

Material: Carbon steel

Package Includes:

10pcs x Bearings

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.