NTN JELFU-2 flange bearing 4 holes

NTN JELFU-2 is a reference of flange bearing 4 holes, within Bearing housings. Request a quote for JELFU-2 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN JELFU series Y-bearing unit is a 4-bolt flange mounted bearing, designed to secure rotating shafts to flat structures. It is used in equipment requiring firm mounting and simple alignment, such as conveyor belts, fans or agricultural machinery. Its construction integrates the bearing and the housing into a single unit, which simplifies assembly and reduces maintenance. MR Accesorios Industriales sells this series.

The designation JELFU is read as a family of flanged housings with insert bearing. The prefix J indicates the housing series, ELFU corresponds to the 4-bolt flange configuration with a set screw locking insert. The final numbers, as in JELFU-1 or JELFU-2, identify the bearing and housing size. This nomenclature allows quick selection of the right unit for each shaft diameter.

In Argentine industry, these housings are used in belt conveyors, mixers, screens, mills and process equipment. They also appear in the food and chemical sectors and in aggregate processing plants. Their 4-bolt flange facilitates installation on sheet metal or profile structures, and the insert bearing accommodates slight misalignments, which extends service life in environments with vibration or moderate loads.

To select the correct housing, take into account the shaft diameter, radial and axial loads, and environmental conditions. The insert seal protects against dust and moisture; in applications with frequent washdowns, it is advisable to verify the seal type. Mounting requires a flat, clean surface, and the set screw must be tightened with the proper wrench to avoid damaging the inner ring. Periodic lubrication with quality grease ensures smooth operation.

NTN JELFU series housings are interchangeable with other brands that use the same 4-bolt flange standard and equivalent shaft diameters. When replacing a unit, compare the flange dimensions, the distance between holes and the shaft diameter. If in doubt, the original part number or a photo of the nameplate helps identify the exact equivalent. MR Accesorios Industriales advises you to find the compatible unit.

If you need a quote for an NTN JELFU series Y-bearing unit, write to us on WhatsApp with the complete part number or the shaft dimensions. We will quote you promptly and indicate the compatible alternative if applicable.