5pcs V U Groove Roller Wheel Ball Bearings Embroidery Machine Pulley Bearing

Description

5pcs V U Groove Roller Wheel Ball Bearings Embroidery Machine Pulley Bearing
Description
Features:
These bearings are made from high quality carbon steel for durability and long service life.
They are double shielded to avoid contaminants entering and save lubricant.
These are specialized bearings that are used in many linear motion systems.
Material: Carbon steel
Size:as photos show
Package includes:5Pcs/set
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