Taper bushings and components SKF PHF TB2517STX65MM

SKF PHF TB2517STX65MM is a taper bushings and components reference, within Power transmission. Request a quote for PHF TB2517STX65MM via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF taper bushings from the PHF TB STX MM line are power transmission components that allow pulleys, gears or couplings to be fixed to cylindrical shafts through a conical friction fit. They are used in equipment where torque must be transmitted without machining keyways or using set screws. MR Accesorios Industriales carries this line as part of its power transmission catalog, with more than 80 years of experience in the industry.

The designation of these bushings combines the prefix PHF TB with a four-digit number and the suffix STX followed by the shaft size in millimeters. For example, PHF TB2517STX65MM indicates a bushing for a 65 mm shaft, while PHF TB5040STX140MM corresponds to a 140 mm shaft. The intermediate digits (2517, 4535, 5040) define the construction size of the bushing: the higher the number, the larger the outer diameter and torque capacity. The suffix MM confirms that the dimensions are in the metric system, unlike the inch versions.

These bushings are used in a wide variety of industries in Argentina, such as food, chemical, mining and metallurgical. They are common in belt conveyors, mixers, centrifugal pumps, industrial fans and machine tools. Their design allows pulleys or gears to be mounted and dismounted without the need for hydraulic presses, which simplifies plant maintenance. They are also used in equipment where space is limited and firm, concentric fastening is required.

To select the right bushing, take into account the shaft diameter, the torque to be transmitted and the dimensions of the pulley or gear hub. Mounting is done by cleaning the conical surfaces, applying the tightening torque recommended by the manufacturer and checking the alignment between shaft and hub. Lubricating the thread and cone facilitates subsequent disassembly. Maintaining concentricity is essential to avoid vibrations and premature wear of bearings and seals.

Regarding equivalences, SKF taper bushings from the PHF TB STX MM line are interchangeable with other brands that follow the same metric dimension standard. However, each manufacturer may have variations in material or surface treatment. Therefore, when replacing a bushing, always check the shaft and hub dimensions, and consult the compatibility tables. Do not invent codes: if you have doubts, send us the complete code and we will advise you.

If you need a quote for an SKF PHF TB STX MM taper bushing, write to us on WhatsApp with the exact product code and the required quantity. At MR Accesorios Industriales we help you identify the correct part and answer any technical questions about its application.

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