SKF PHF TB2517STX65MM taper bushings and components
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Taper bushings and components
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Description
SKF PHF TB2517STX65MM belongs to taper bushings and components, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for PHF TB2517STX65MM and any equivalents.
SKF PHF TB STX MM taper bushings are power transmission components that secure pulleys, gears, or couplings to cylindrical shafts using a conical friction fit. They transmit torque without the need for keyways or set screws. MR Industrial Accessories supplies this line as part of its power transmission catalog.
The part number combines the prefix PHF TB with a four-digit size code and the suffix STX followed by the shaft size in millimeters. For instance, PHF TB2517STX65MM fits a 65 mm shaft, while PHF TB5040STX140MM is for a 140 mm shaft. The intermediate digits indicate the construction size: a higher number means a larger outer diameter and torque capacity. The MM suffix confirms metric dimensions, as opposed to inch versions.
These bushings are found in industries such as food, chemical, mining, and metallurgical. Typical applications include belt conveyors, mixers, centrifugal pumps, industrial fans, and machine tools. Their design allows pulleys or gears to be mounted and removed without hydraulic presses, which simplifies plant maintenance. They are also used where space is limited and firm, concentric fastening is required.
When selecting a bushing, consider the shaft diameter, the torque to be transmitted, and the hub dimensions of the pulley or gear. Installation involves cleaning the conical surfaces, applying the manufacturer's recommended tightening torque, and checking alignment between shaft and hub. Lubricating the thread and cone aids later disassembly. Maintaining concentricity is essential to avoid vibrations and premature wear of bearings and seals.
For equivalences, SKF PHF TB STX MM taper bushings are interchangeable with other brands that follow the same metric dimension standard. However, material or surface treatment may vary between manufacturers. Always verify shaft and hub dimensions when replacing a bushing, and consult compatibility tables.
To request a quote for an SKF PHF TB STX MM taper bushing, send the exact product code and required quantity via WhatsApp or email. MR Industrial Accessories helps you identify the correct part and answers technical questions about its application.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the STX suffix mean on an SKF PHF TB bushing?
- The STX suffix indicates a specific design with metric dimensions and a screw fastening system. It is part of the SKF nomenclature to identify the series and mounting type.
- How do I determine the bushing size for my shaft?
- Measure the shaft diameter in millimeters and check the bushing code. For example, a 65 mm shaft requires a code ending in STX65MM. Also consider the torque and hub dimensions.
- Are SKF PHF TB STX MM bushings compatible with other brands?
- In general, they are interchangeable with bushings from other brands that follow the same metric standard. Always verify dimensions and consult us with the code to ensure compatibility.