LINK-BELT FB3U219N flange bearing 3 holes

LINK-BELT FB3U219N is a reference of flange bearing 3 holes, within Bearing housings. Request a quote for FB3U219N via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The Link-Belt series 200 3-hole flange bracket is a mounted bearing ready to be fastened onto flat structures. It is used when the shaft must be perpendicular to the mounting surface and a compact, self-aligning and sealed unit is required. MR Accesorios Industriales supplies this line for plants and workshops in Buenos Aires, Argentina and throughout the country.

The designation FB…U…N is read in blocks: FB indicates the mounting flange, the first number is the nominal shaft diameter in inches and the second is the bearing series (200). The U indicates the insert with set screws to secure it to the shaft and the N the housing type. Thus, FB3U212N is a flange for a 2-inch shaft with a series 212 insert, and FB3U216N for a 2 1/2-inch shaft with a series 216 insert. Always confirm the complete part number before requesting a quote.

These brackets appear in belt conveyors, bucket elevators, mixers, screens and packaging lines. In Argentina they are found in food, cement, mining and aggregate processing plants, where mounting onto sheet metal or profile structures is common. The 3-hole flange allows the unit to be fastened in a vertical or horizontal position without machining the bracket, which simplifies replacement on existing equipment.

To choose correctly, check the shaft diameter, the hole spacing and number of holes on the flange, and the type of sealing required by the environment. In areas with dust or frequent washdown, an insert with contact seals and an additional lip seal is advisable. During mounting, align the flange with the shaft, tighten the set screws onto the shaft with the appropriate wrench and lubricate the insert according to the duty cycle. Poor alignment accelerates wear of the seal and the bearing.

Mounted brackets are available from different brands with their own nomenclatures. Interchangeability is defined by the flange dimensions, the shaft diameter and the insert series, not only by the part number. Therefore, if you need to replace a unit, send us the original part number or the flange and shaft measurements: we will indicate the compatible alternative within the Link-Belt line we supply.

MR Accesorios Industriales supplies the Link-Belt line with technical advice so you can choose the correct unit. If you have doubts about the series, the sealing or the fastening, send the part number or a photo of the part via WhatsApp and we will reply shortly with the quote.