NSK FJL-1420L needle roller bearing

NSK FJL-1420L is a reference of needle roller bearing, within Bearings. Request a quote for FJL-1420L via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NSK needle roller bearing is a thin-section component that handles radial loads in spaces where a conventional bearing will not fit. It is used in machine tools, transmission equipment, household appliances and automation, among other applications. MR Accesorios Industriales sells this line: if you need a specific size, send the part number via WhatsApp and we will quote it promptly.

The series designation is read by numbers: the first pair indicates the bore diameter and the second the width or height of the assembly, depending on the format. For example, FJL-912L corresponds to a bearing with a 9 mm bore diameter and 12 mm width, while FJL-1012L repeats the pattern with a 10 mm bore. The L suffix indicates a construction variant, generally linked to the cage type or the sealing. With that data you can locate the exact reference within the series.

These bearings are chosen when there is little radial space and high load capacity is required. In Argentina they are seen in machining machine spindles, gearboxes, pumps, compressors, packaging equipment and automation lines. They also appear in white goods household appliances and in power tools, where the combination of reduced size and rigidity is key to the assembly's performance.

To select correctly, take into account the shaft diameter, the available width and the type of lubrication. The series is usually mounted with an interference fit on the shaft and controlled radial clearance; it is advisable to verify the alignment of the supports and the condition of the raceways. If the environment has dust or moisture, evaluate sealed variants. Proper lubrication —grease or oil depending on speed— extends service life and reduces noise.

Regarding equivalents, needle roller bearings are identified by standardized dimensions: a code from another brand with the same dimensions and configuration can be interchanged, but always verify tolerances and load capacity. It is not enough for the bore diameter to match: the width, the cage type and the sealing also matter. If you have the code from another brand, send it to us and we will indicate the compatible alternative.

MR Accesorios Industriales sells the NSK line and many other bearing brands. If you are looking for a needle roller bearing for your equipment, write to us via WhatsApp with the code or the size you need: we will quote it promptly. We can also advise you on mounting, lubrication and replacements so that start-up is correct.