SKF PHF M-100MM taper bushings and components
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Taper bushings and components
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Description
SKF PHF M-100MM 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 M-100MM and any equivalents.
A SKF PHF M taper bushing locks a pulley, gear, sprocket or coupling onto a cylindrical shaft. The tapered body seats into the hub, and tightening the screws draws it in to grip the shaft, so no keyway or extra machining on the shaft is needed. It is a common choice wherever torque has to be carried through a driven shaft in an industrial plant.
Reading the code makes selection straightforward. PHF is the SKF taper bushing family, the M tells you it mounts on the shaft with screws, and the number that follows is the bore in millimeters. Take PHF M-100MM: that is a 100 mm shaft size. PHF M-125MM fits a 125 mm shaft. Match that number to your shaft diameter and you are most of the way to the right bushing.
You will find these bushings in food processing, cement, mining, paper and material handling operations, among others. They hold pulleys, gears, sprockets and couplings on drive shafts so power can be carried through the train. Maintenance and purchasing teams keep them on hand for transmission work and replacement jobs.
Before ordering, confirm the shaft diameter and the hub dimensions of the pulley or gear it will sit in. During mounting, the bushing goes into the hub and the screws are drawn down evenly and in stages. Wipe the mating surfaces clean first and follow the manufacturer's torque figure. The bushing itself is not lubricated; the bearings around it are.
Interchange is possible with bushings from other makers when they share the same dimensional standard. Compare bore diameter, outer diameter, width and screw count before substituting one for another, since not every bushing crosses over. If you are unsure, send the part number to MR Industrial Accessories through WhatsApp or email and the team will confirm the match and suggest equivalents.
Good alignment between shaft and hub matters, and so does the condition of the screws and threads. A bushing that is pulled in unevenly can set up vibration, wear parts early or lead to a transmission failure. When you need help choosing or installing one, pass along the part number and the team will guide you.
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
- How do I pick the correct SKF PHF M taper bushing?
- Check the shaft diameter and the hub dimensions where it will be fitted. The bore size is built into the part number, so PHF M-100MM is for a 100 mm shaft. Ask MR if you want a second opinion on the selection.
- Can SKF PHF M bushings replace bushings from other brands?
- Sometimes, provided the bore diameter, outer diameter, width and screw count all line up. Cross-brand interchange is not automatic, so verify the dimensions before you commit to a replacement.
- What does mounting a taper bushing involve?
- Clean the surfaces, seat the bushing in the hub, then tighten the screws evenly and in stages to the manufacturer's torque. Check shaft-to-hub alignment to keep vibration and premature wear out of the drive.