INA 89430-M cylindrical roller thrust bearing

INA 89430-M is a reference of cylindrical roller thrust bearing, within Bearings. Request a quote for 89430-M via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The cylindrical roller thrust bearing is a component designed to support high axial loads in one direction. Its cylindrical roller geometry and flat washers allow it to work with high rigidity and load capacity in applications where other thrust bearings do not perform. MR Accesorios Industriales sells the INA line in Buenos Aires, Argentina.

The designation of these cylindrical roller thrust bearings is read from their basic number and the suffix -M. The basic number identifies the series and size; the suffix -M indicates a machined brass cage, which provides strength and precise roller guidance. Depending on the series, increasing numbers correspond to larger dimensions. To choose the correct part number, have the mounting dimensions and the direction of the axial load at hand.

These bearings are used in applications with significant axial loads and little radial space: presses, extruders, cranes, rotary tables, vertical shaft gearboxes, high-flow pumps and material handling equipment. In Argentine industry they appear in steel mills, cement plants, food plants, mining and machine tools. Their ability to withstand strong thrust in one direction makes them suitable for assemblies where the axial load is dominant and rigidity is required.

To select correctly, verify that the axial load acts in one direction and that the support washers have adequate hardness and flatness. Mounting requires precise alignment between the shaft and the housing, since these bearings do not compensate for angular misalignment. Lubrication must be abundant and clean; in critical applications high-viscosity oil or grease is recommended. Sealing the assembly protects against contaminants, which are the main cause of failure. If you need guidance, contact us with the drawing or dimensions.

Cylindrical roller thrust bearings are manufactured under dimensional standards that allow interchangeability between brands. When requesting a quote, the safest approach is to indicate the complete part number with the suffix -M and, if possible, the mounting dimensions. MR Accesorios Industriales sells the INA brand as part of its bearing line, and can offer equivalent alternatives subject to availability. Not all brands use the same nomenclature, so it is advisable to verify the exact part number before replacing.

If you already have the part number of the thrust bearing you need, send it by WhatsApp to MR Accesorios Industriales and we will quote you shortly. You can also send us a photo of the part or the main dimensions. At MR Accesorios Industriales we help you find the right component for your equipment.