Cylindrical roller thrust bearing NTN K81218J

NTN K81218J is a cylindrical roller thrust bearing reference, within Bearings. Request a quote for K81218J via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN 812 series cylindrical roller thrust bearing is a component designed to withstand high axial loads in one direction. Its cylindrical roller design allows a higher load capacity than ball thrust bearings, with high axial rigidity. It is used in applications where the main load is axial and reliable performance is required, such as in gearboxes, pumps and industrial equipment. At MR Accesorios Industriales we quote it on WhatsApp with the exact part number.

The 812 series designation is interpreted as follows: the number 812 indicates the dimension series for single-direction cylindrical roller thrust bearings. In the example K81218J, the initial letter K indicates that it is a cylindrical roller thrust assembly with a cage, followed by 812 which identifies the series and 18 which corresponds to the size. The suffix J indicates a stamped steel cage. Knowing these codes lets you quickly identify the bearing you need.

This type of bearing is used in industries such as metallurgy, cement, mining and heavy machinery manufacturing. In Argentina, it is commonly found in gearboxes, presses, cranes and material handling equipment. Its ability to withstand considerable axial loads makes it suitable for applications where other thrust bearings do not reach the required performance. MR Accesorios Industriales sells this series to supply workshops and industrial plants throughout the country.

To correctly select a cylindrical roller thrust bearing, take into account the axial load it must withstand, the rotation speed and the environmental conditions. It is essential to verify that the support surface is adequate and that the alignment between shaft and housing is precise, since these bearings do not compensate for misalignment. Lubrication must be adequate to dissipate heat and extend service life. Mounting requires cleanliness and care to avoid damage to the raceways and rollers.

As for equivalents, cylindrical roller thrust bearings from different manufacturers can be interchanged if the main dimensions and load capacity match. It is important to compare tolerances and cage design. If you have the part number from another brand, we can help you find the equivalent NTN reference. The NTN 812 series is recognized for its quality and durability in demanding applications.

To request a quote for the NTN cylindrical roller thrust bearing you need, write to us on WhatsApp with the complete part number or the dimensions. At MR Accesorios Industriales we give you a prompt response. If you are looking for a specific variant, send us the model and we will quote it.

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