NSK FNTA-3047 needle roller thrust bearing

NSK FNTA-3047 is a reference of needle roller thrust bearing, within Bearings. Request a quote for FNTA-3047 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The FNTA series needle thrust bearing is a component designed to support axial loads in a minimal space. It consists of a cage with needles that is mounted between two raceway surfaces. It is used in applications where the available height is critical and high axial load capacity is required, such as gearboxes, clutches and steering mechanisms. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and advises you on choosing the correct size.

The FNTA series designation is read as FNTA followed by a number that indicates the main dimensions. For example, FNTA-1024 corresponds to a shaft diameter of 10 mm and an outside diameter of 24 mm; FNTA-1226 to a 12 mm shaft and 26 mm outside diameter; FNTA-2035 to a 20 mm shaft and 35 mm outside diameter. The first digits indicate the shaft diameter and the last digits the outside diameter. This nomenclature makes it possible to quickly identify the size without consulting tables.

These needle thrust bearings are used in industries such as automotive, metalworking and agricultural machinery manufacturing. In Argentina, they are common in manual transmissions, clutch systems, hydraulic pumps and lifting equipment. Their compact design makes them ideal for places where there is no room for thrust ball or roller bearings. They are also used in low-speed applications and moderate to high axial loads, provided the contact surfaces are ground and hardened.

To correctly select an FNTA bearing, take into account the axial load it must support, the rotational speed and the available space. It is essential that the raceway surfaces have the appropriate hardness and roughness, since the bearing does not include washers. Lubrication must be abundant and with an oil or grease that withstands the operating conditions. During mounting, ensure precise alignment between the shaft and the housing to avoid eccentric loads that reduce service life. The needle cage must be centered and free of interference.

As for equivalents, other manufacturers may offer needle thrust bearings with similar designations, but the dimensions and capacities may vary. If you need to replace a bearing from another brand, the safest approach is to compare the shaft, outside and height dimensions, and verify the load capacity. MR Accesorios Industriales can help you find the compatible part: write to us by WhatsApp with the part number or the dimensions and we will quote the right option.

MR Accesorios Industriales sells the NSK FNTA series in Buenos Aires, Argentina. If you need a needle thrust bearing for your application, send the part number or the dimensions by WhatsApp and we will quote promptly. We can also advise you on lubrication and mounting so that your equipment runs smoothly.