10pcs 6702ZZ Double Shielded Deep groove Ball Bearings 15*21*4mm

Specification:
Model: 6702ZZ
Material: High-carbon chromium bearing steel
Type: Deep-groove high-speed
Rolling Element: Single row
Inner Diameter: 15mm / 0.6in
Outer Diameter: 21mm / 0.8in
Thickness: 4mm / 0.2in
Quantity: 10pcs
Weight: 33g / 1.2oz(approx.)
Package list:
10 * Bearings

Features

1、These bearings are made of high quality steel for low noise and long service life.
2、They are double shielded to avoid contaminants entering and save lubricant.
3、Bearings have a 15mm inner diameter, a 21mm outer diameter, and a 4mm thickness.
4、These are great for small hobby 15mm shaft/rod projects.
5、There comes total 10 pieces miniature bearings which you may use for many different projects.