SKF PHE L100NRWRAP coupling

SKF PHE L100NRWRAP is a reference of coupling, within Power transmission. Request a quote for PHE L100NRWRAP via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF PHE L NRWRAP couplings are jaw couplings from the PHE line, designed to transmit torque between shafts and absorb misalignment. They are used in a wide variety of industrial machines, from pumps and fans to conveyors and mixers. Their design with an intermediate elastomer compensates for small misalignments and dampens vibration, protecting bearings and extending equipment service life. MR Accesorios Industriales sells this line, with technical advice to choose the right model.

The designation PHE L…NRWRAP is interpreted as follows: PHE identifies the SKF jaw coupling category; L indicates the size series; NR indicates that the elastic element is nitrile rubber (NBR), resistant to oil and weather; WRAP refers to the type of cover or coupling configuration. The numbers (090, 095, 100, etc.) are not direct measurements, but codes that correlate with hub size and torque capacity. To select the right one, use shaft diameter and required torque as your guide.

These couplings are used in industries such as food, chemical, petrochemical, paper and water treatment. In Argentina, they are commonly found in centrifugal pumps, fans, blowers, screw conveyors, mixers and machine tools. Their ability to absorb angular and parallel misalignment makes them ideal for equipment where perfect alignment is difficult to maintain. They are also used in applications with frequent starts, since the elastomer dampens torque peaks and reduces component wear.

For correct assembly, check that the shafts are aligned within the recommended tolerances. Excessive misalignment accelerates elastomer wear and generates parasitic loads on the bearings. The NBR element should be inspected periodically: if it shows cracks, hardening or deformation, it should be replaced. Lubrication is not required for this type of coupling, but it should be kept free of abrasive contaminants. In high-temperature applications, consider using an alternative elastomer. The fastening screws must be tightened evenly and to the specified torque.

As for equivalents, SKF PHE L jaw couplings can be interchanged with other brands that follow the same dimensional standard. However, not all manufacturers guarantee the same torque capacity or the same elastomer material. Therefore, when replacing a coupling, it is essential to verify the complete code and the service conditions. MR Accesorios Industriales can advise you to find the right replacement, keeping SKF as the quality reference.

If you need a quote for an SKF PHE L NRWRAP coupling, send us the complete code on WhatsApp. At MR Accesorios Industriales we help you identify the exact model for your application and advise you on installation. We work in power transmission.