Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
Black PU Material Wheel Pulley Roller With Two Bearing ,the inside bearing material are with Chrome steel ,we can produce inner hole szie with 5mm 6mm 7mm 8mm 10mm.
Hanger Bearing Units is one design of mounted ball bearing unit, UCHA2 is the suffix of this type bearing unit, the bearing unit have UC chrome steel pillow block bearings and HA housing with cast iron materials.
Bearing Wheel with double row two bearings is type of heavy duty sliding door rollers can bear with heavty duty capacity ,and the material is high precision Chrome steel Gcr15,outside coated material is POM can working smooth for you .
Plastic Accessories Rollers Are Used For Aluminium windows and door ,These Wheels are Popular With India Ghana Gambia Senegal Ethiopia Africa Market ,Free Sample Can Be Provide Before Sample .
