Flange bearing 2 holes NTN ZUCNFL206-20

NTN ZUCNFL206-20 is a flange bearing 2 holes reference, within Bearing housings. Request a quote for ZUCNFL206-20 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The ZUCNFL housing is a 2-bolt flange mounted bearing unit: it combines a cast iron housing with an insert roller or ball bearing, already mounted and lubricated. It is used to support shafts on flat structures, with front mounting and two fastening points. The NTN ZUCNFL series covers metric and inch sizes, and MR Accesorios Industriales sells it in Buenos Aires, Argentina.

The ZUCNFL designation reads as follows: ZUCNFL identifies the family of 2-bolt flange housing with insert bearing; the digits that follow indicate the shaft diameter. For example, ZUCNFL204 corresponds to a 20 mm shaft, ZUCNFL205 to 25 mm and ZUCNFL206 to 30 mm. Suffixes with a hyphen, such as ZUCNFL204-12, ZUCNFL205-16 or ZUCNFL206-18, indicate inch sizes: 3/4", 1" and 1-1/8" respectively. The complete part number gives you the diameter and the fastening type.

These housings are used in conveyors, belts, elevators, mixers, fans and process lines where the shaft runs parallel to a plate or structure. In Argentina they appear in food plants, cement plants, grain facilities, tanneries and metalworking shops. The 2-bolt flange allows mounting on flat surfaces with aligned holes, and the insert accommodates slight misalignment inherent to the assembly. It is a robust solution for shafts rotating at moderate speeds with radial loads and some axial load.

To choose correctly, check the shaft diameter, the insert fastening type (set screw, eccentric or adapter) and the sealing: standard units have contact seals that retain grease and keep dust out. In environments with water or fine dust, additional protection is advisable. During mounting, rest the flange on a clean, flat surface, tighten the bolts in a cross pattern and check that the shaft turns without effort. The insert comes lubricated from the factory; in service it is relubricated according to the duty cycle.

Mounted bearing units are interchangeable between brands if the shaft diameter, the hole spacing, the bolt diameter and the center height match. NTN, SKF, FAG, NSK and other brands use their own nomenclature, but standardized dimensions allow direct replacements. If you have another brand's part number or an unidentified part, send us the main dimensions and we will tell you the compatible equivalent.

If you need a ZUCNFL for your equipment, send us the complete part number on WhatsApp: ZUCNFL204, ZUCNFL205-16 or whichever corresponds to your shaft. At MR Accesorios Industriales we quote the exact size and advise you on mounting and lubrication. We also handle inquiries about sealing or fastening variants within the same series.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.