NTN ARFLU-1 flange bearing 2 holes

NTN ARFLU-1 belongs to flange bearing 2 holes, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for ARFLU-1 and any equivalents.

The NTN ARFLU is a two-bolt flanged mounted unit that pairs an insert bearing with a cast iron housing. It supports rotating shafts where a compact, rigid mounting is needed. MR Industrial Accessories supplies this unit to customers across the United States and Latin America, and quotes by part number through WhatsApp or email.

The ARFLU code identifies a family of two-bolt flanged housings with insert bearing. The number after the dash indicates the size: ARFLU-1 and ARFLU-2 are the two references in this series. That suffix is not a direct shaft diameter; it groups a specific housing and bearing combination. To match the right unit, provide the full part number or the shaft and mounting hole dimensions.

Typical applications include conveyors, belts, elevators, mixers, fans and process lines in food, chemical and materials plants. The two-bolt flange mounts on folded sheet metal or light structures, with the shaft perpendicular to the mounting surface. The insert bearing's seal keeps lubricant in and dust out; verify the seal type if water or fine particles are present.

When selecting the unit, consider shaft diameter, load type (radial, axial or combined) and environmental conditions. The flange must sit flat and bolts should be tightened evenly to avoid deforming the insert. Lubricate through the insert's grease fitting and align the shaft with the equipment before final tightening.

Insert bearing housings are interchangeable between brands when flange dimensions, shaft diameter and insert locking system match. NTN, SKF, FAG, NSK and others use their own nomenclature, but standardized dimensions allow one assembly to replace another. If you have a competitor's part number, send it and we will identify the compatible equivalent. We can also quote the housing or the insert bearing separately.

MR Industrial Accessories manufactures split plummer block housings, roller chains and sheaves, and also supplies leading brands. For the ARFLU housing, send the part number or shaft size via WhatsApp or email for a prompt quote. We can also advise on mounting and lubrication to keep the assembly aligned and free of play.