Welcome To Haining Tarso Bearing Technology Co.,Ltd.
To achieve very low levels of friction, miniature
clock bearings can be supplied with very low viscosity synthetic instrument oil or without any lubricant at all (dry bearings).
Where bearings are used without lubrication, we recommend that they are of the corrosion resistant type.
These miniature clock bearings are available open or with metal shields for additional protection against dirt and dust.