Products Description:

Diameter：1mm To 30mm

Material: Steel

Color: Silver

Level: G10

Hardness: >60HRC

Features: Bearing steel balls have high precision, high hardness, smooth surface, good roundness, wear resistance, and are not easy to rust

Application: Bearing steel balls are widely used in high-speed and low-noise bearings, bicycles, motorcycles,Automobiles, slide rails, universal balls, bags, electronics industry, can also be used to grind others Medium.

-100% Brand New And High Quality

-Absolute guarantee of high quality and inexpensive!

Package include: As You Choose