lanema 12Pieces 3D Printer Wheel 3D Printer POM Wheel Plastic Pulley 625zz Bearing

Features:
Brand new and high quality
The bearings in the pulley are upgraded from ordinary bearings on the market to high speed bearings, which improve the precision of mechanical movement and increase the service life of the pulley.
The motor type high quality high speed bearing is used. The main difference between it and the market model is that the bearing is different.
High speed bearings increase the speed.
The noise of high-speed bearings should be small.
The inner hole accuracy of the bearing is improved by 10 wires

Specifications:
Material:Plastic
Color:Red/Blue/Green/Black/Yellow/Transparent

Note:
1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes:
12x POM Pulley Wheel