?What are the main applications of the POM 625ZZ passive round wheel pulley?
The POM 625ZZ passive round wheels are widely used in 3D printers, CNC routers, engraving machines, and other linear motion machinery due to their high precision, smooth rolling performance, and low noise levels.
?What is the material composition of this wheel bearing assembly?
The outer wheel is made of high-quality POM (Polyoxymethylene/Plastic), which provides high stiffness, low friction, and excellent dimensional stability. The inner bearing is a 625zz deep groove ball bearing made of durable Chrome Steel (GCr15).
?What are the exact dimensions of this passive round wheel?
The standard dimensions are 5x24x11mm (5mm inner bore diameter, 24mm outer diameter, and 11mm thickness/width). It is designed to fit standard 5mm shafts.
?Do you accept custom OEM or ODM requirements for these parts?
Yes, we support OEM and ODM services. Custom specifications, alternative bearing materials, different precision tolerances, and tailored packaging solutions can be arranged to meet your needs.
?What is the lead time for mass production and shipping?
Normally, orders are processed and ready for dispatch within 10 working days, depending on order size and customization requirements. Standard air and ocean transport options are available.