US $0.01 - US $0.03 / pieza
Descripción del producto
LAVADORA
Alavadora is a thin plate (typically disk-shaped, but sometimes square) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a bolt or nut. Other uses are as a spacer, spring (Belleville lavadora, wave lavadora), wear pad, preload indicating device, locking device, and to reduce vibration (rubber lavadora).
Washers are usually metal or plastic. High-quality bolted joints require hardened steel lavadoras to prevent the loss of pre-load due to brinelling after the torque is applied. Washers are also important for preventing galvanic corrosion, particularly by insulating steel screws from aluminium surfaces. They may also be used in rotating applications, as a bearing. Athrust lavadorase utiliza cuando no se necesita un cojinete de elementos rodantes, ya sea desde una perspectiva de costo-rendimiento o debido a limitaciones de espacio. Los revestimientos se pueden utilizar para reducir el desgaste y la fricción, ya sea endureciendo la superficie o proporcionando un lubricante sólido (es decir, una superficie autolubricante).
Las juntas de goma o fibra que se utilizan en los grifos (grifos o válvulas) como sello contra las fugas de agua a veces se denominan coloquialmente comolavadoras; but, while they may look similar, lavadoras and gaskets are usually designed for different functions and made differently.

Arandela plana HDG galvanizada DIN 125 Arandela plana


Arandela plana HDG galvanizada DIN 125 Arandela plana

Arandela plana HDG galvanizada DIN 125 Arandela plana
