SKF PHF M-125MM taper bushings and components

SKF PHF M-125MM is a reference of taper bushings and components, within Power transmission. Request a quote for PHF M-125MM via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF PHF M taper bushing is a power transmission component used to secure pulleys, gears or couplings to cylindrical shafts. Its tapered design allows simple mounting and a firm fit using screws, without the need for additional machining on the shaft. It is a reliable solution for transmitting torque in a wide variety of industrial applications.

The designation PHF M-…MM is interpreted as follows: PHF identifies the SKF taper bushing category, M indicates the mounting type (shaft mounting using screws), and …MM specifies the bushing bore diameter in millimeters. For example, PHF M-100MM corresponds to a bushing for a 100 mm shaft, while PHF M-125MM is for a 125 mm shaft. This nomenclature allows you to quickly select the right bushing according to the shaft diameter.

These bushings are used in industries such as food, cement, mining, paper and material handling, among others. They are used to mount pulleys, gears, sprockets and couplings on drive shafts, allowing power to be transmitted safely. In Argentina, they are common in industrial plants that require maintenance and replacement of transmission components.

To select the correct bushing, it is essential to verify the shaft diameter and the dimensions of the pulley or gear hub. Mounting is done by inserting the bushing into the hub and tightening the screws uniformly and progressively to ensure correct tightening. It is important to clean the surfaces and apply the torque recommended by the manufacturer. Lubrication is not necessary on the bushing, but it is on the associated bearings.

SKF PHF M taper bushings can be interchanged with bushings from other brands that follow the same dimensional standard. When looking for a replacement, it is necessary to compare the bore diameter, outer diameter, width and number of screws. Not all bushings are interchangeable with each other, so it is recommended to verify compatibility before replacing.

To ensure optimal operation, it is important to verify the alignment between the shaft and the hub, as well as the condition of the screws and threads. Incorrect mounting can cause vibrations, premature wear or transmission failures. If you have questions about selection or mounting, contact MR Accesorios Industriales. Send us the bushing part number via WhatsApp and we will advise you.