NTN K89313 cylindrical roller thrust bearing

NTN K89313 belongs to cylindrical roller thrust bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for K89313 and any equivalents.

For applications where axial loads dominate and radial space is tight, the NTN cylindrical roller thrust bearing delivers high axial rigidity. Its cylindrical rollers and flat washers handle thrust in one direction, making it a common choice in industrial machinery and transmission equipment.

The NTN part numbering system helps you identify the right bearing. The letter K denotes a cylindrical roller thrust assembly with a cage; the following digits indicate the series and size. For instance, K81126 is from series 811 with a 130 mm bore, while K81217 is series 812 with an 85 mm bore. Series 811, 812 and 893 vary in size and load capacity. Understanding these codes simplifies selection.

These bearings are found in demanding sectors such as metallurgy, cement, mining and machine tool building. They are common in gearboxes, presses, cranes and material handling equipment. Their ability to take unidirectional axial loads suits setups where axial space is limited and high rigidity is needed.

When selecting a bearing, consider the axial load, rotation speed and operating environment. Precise alignment between shaft and housing is critical because these bearings do not compensate for misalignment. Lubrication with grease or oil must match the application, and effective sealing prevents contamination. Use appropriate tools during assembly to avoid damaging the washers.

NTN cylindrical roller thrust bearings can be interchanged with equivalent parts from other brands that follow the same dimensional nomenclature, such as SKF, FAG or NSK, provided dimensions and load capacities match. Always verify the complete part number and tolerances. If you need assistance, our team can help.

To request a quote, send the part number or dimensions via WhatsApp or email. MR Industrial Accessories serves customers throughout the United States and several Latin American countries, and we respond promptly with the right solution for your application.