NTN AW04 lock washer

NTN AW04 is a reference of lock washer, within Bushings and sleeves. Request a quote for AW04 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN AW series lock washer is a fastening component used together with a slotted nut to lock bearings and other elements axially onto a shaft. Its design with an outer tab and a bend-over lip that folds onto the nut prevents the nut from loosening due to vibration. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and quotes it on WhatsApp.

The AW series designation is read as AW followed by a number that indicates the diameter or the size of the washer. For example, AW/22 and AW/28 correspond to sizes with a slash, while AW00, AW01, AW03 and AW04 are the part numbers without a slash. Each part number identifies a lock washer with specific dimensions for mounting on shafts of different diameters. If you need help interpreting the part number, write to us on WhatsApp.

These washers are used in a wide variety of industrial applications in Argentina: from machine tools, conveyors and pumps to mining, food and oil equipment. They are common in assemblies where bearings must be secured with slotted nuts, especially on shafts that rotate at moderate or high speeds and where vibration could loosen the fastening. They are also used in gearboxes, industrial fans and continuous process equipment.

To select the correct washer, take into account the shaft diameter and the size of the slotted nut it will work with. The inner tab must fit into the shaft groove and the outer lip is bent over one of the nut slots to lock it in place. It is essential that the material and surface treatment are suitable for the working environment. During assembly, check that the washer seats correctly and that the lip bends without cracking.

As for equivalents, NTN AW series lock washers can be interchanged with those of other brands that follow the same dimensional standard. If the customer brings the part number of another brand, we can identify the equivalent and quote the right option. MR Accesorios Industriales advises you so that the part is compatible with your assembly. Write to us on WhatsApp with the part number or the dimensions.

To request a quote for your NTN AW series lock washer, just send us the exact part number or the shaft and nut dimensions. At MR Accesorios Industriales we reply promptly with the quote. We can also help you identify the reference if you do not have it at hand. Write to us on WhatsApp and we will give you a straightforward solution.