SKF PHF E-50MM taper bushings and components
- Brand
- SKF
- Category
- Power transmission
- Subcategory
- Taper bushings and components
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
SKF PHF E-50MM 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 E-50MM and any equivalents.
The SKF PHF E taper bushing is a power transmission component that locks pulleys, gears, couplings and similar parts onto cylindrical shafts. Its tapered design delivers a precise fit and dependable torque transfer when the screws are tightened, and it allows quick mounting and removal on industrial machinery.
The code PHF E-…MM breaks down this way: PHF is the SKF taper bushing family, E denotes the flanged version with clamping screws, and …MM gives the shaft diameter in millimeters. So PHF E-40MM fits a 40 mm shaft, and PHF E-75MM fits a 75 mm shaft. Reading the code this way makes it straightforward to match the bushing to the shaft size.
These bushings appear in conveyors, mills, mixers, pumps, fans and machine tools, and they are common in food processing, chemical, mining and general manufacturing. Because they handle high torques and are easy to install, they suit equipment where a reliable shaft-to-hub connection matters.
To choose the right size, confirm the shaft diameter and the hub dimensions of the part being mounted. During installation, clean the mating surfaces, apply the recommended tightening torque to the screws and check alignment. Lubricating the thread and using safety washers are standard practices. To remove the bushing, loosen the screws and use the extraction holes.
SKF PHF E taper bushings can be interchanged with similarly designed bushings from other brands when shaft and hub dimensions and tightening torque match. Always check tolerances and material to confirm equivalent performance.
To request a quote, send the complete part number by WhatsApp or email. The team replies promptly, can suggest equivalents and helps you select the correct size for your 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 designation PHF E-…MM mean?
- PHF is the SKF taper bushing series, E is the flanged design with screws, and …MM is the shaft diameter in millimeters. For example, PHF E-40MM is for a 40 mm shaft.
- How is an SKF PHF E taper bushing mounted?
- Clean the surfaces, insert the bushing into the hub and tighten the screws gradually in a cross pattern to the recommended torque. Check alignment and lubricate the thread.
- Are they interchangeable with other brands?
- Yes, they can be interchanged with similarly designed bushings from other brands if the shaft and hub dimensions and the tightening torque match. Always verify tolerances and material.