Needle roller thrust bearing NTN WS81114

NTN WS81114 is a needle roller thrust bearing reference, within Bearings. Request a quote for WS81114 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The WS811 series needle thrust bearing is a component designed to withstand predominantly axial loads in reduced spaces. It consists of a shaft washer with needles and a seat washer, which allows compact mounting and high load capacity in one direction. It is used in applications where axial space is limited and rigidity is required, such as machine tools, gearboxes and lifting equipment. MR Accesorios Industriales sells the NTN WS811 series, with more than 80 years of experience in the field.

The WS811 series designation is interpreted as follows: the letters WS identify the component as a shaft washer for needle thrust bearings, while 811 indicates the dimension series. Examples such as WS81113, WS81114 and WS81115 show how the final number varies according to size. Each code corresponds to a specific combination of diameter and width, so it is essential to verify the complete designation when requesting a replacement.

These bearings are used in industries such as metalworking, food, mining and packaging production, where equipment operates with axial loads and moderate speeds. In Argentina, they are commonly found in presses, extruders, cranes and rotary tables. Their needle design allows a very low radial section, ideal for confined spaces. MR Accesorios Industriales sells them throughout the country, with technical advice to select the right series.

To correctly select a needle thrust bearing, consider the axial load, speed, lubrication and type of mounting. The WS811 series is usually mounted with a GS811 seat washer and a K811 needle assembly, forming a complete bearing. It is important to ensure precise alignment and adequate lubrication, whether with grease or oil, to maximize service life. Sealing will depend on the environment; in contaminated environments it is recommended to protect the bearing with additional seals.

Regarding equivalents, NTN WS811 series needle thrust bearings can be interchanged with products from other brands that follow the same dimensional nomenclature. However, tolerances and load capacities may vary between manufacturers, so it is always advisable to verify compatibility before replacing. If you have the code from another brand, we can help you find the equivalent NTN reference or another brand that suits your needs.

If you need a quote for a WS811 series needle thrust bearing, write to us by WhatsApp with the complete code or the dimensions shown on your equipment. At MR Accesorios Industriales we quote the exact reference you need and advise you so the selection is correct. With more than 80 years in the market, we are your reliable partner for power transmission components.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.