Mardatt 330 Pcs Metric Precision Chrome Steel Bearing Ball Assortment Kit 1mm 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm,

Function: reduce friction, reduce the damage to the machine, extend the service life.


Why Choose Us:

① Premium Precision Bearing Ball: Made of premium 304 stainless steel with high hardness, and high precision, smooth surface no residual burr that give you a comfortable touch.
Heat treatment process makes the bearing ball stronger, avoiding to deformed for a long time.
Featured with with excellent rust and corrosion resistance, it is suitable for humid environments.
Each of them is coated with a small amount of grease to improve lubrication and prevent corrosion and rust.

Easy to Storage:All the bearing ball are neatly packed in a plastic storage box with corresponding size label, you could pick up the suitable one quickly.

Wide Application: Perfect for household furniture, motors, bikes, air conditioning, refrigerators, door locks, drawer slides, light rail, ships and more.