SKF PHG D-390-L-100 timing belt

SKF PHG D-390-L-100 is a reference of timing belt, within Power transmission. Request a quote for PHG D-390-L-100 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF PHG D-L series timing belts are power transmission components that combine a toothed profile with tensile cords to achieve positive drive between pulleys. They are used when exact synchronism, low vibration and constant transmission ratio are required, for example in timing mechanisms, positioners and equipment where slippage is not acceptable. MR Accesorios Industriales sells this line as part of its power transmission offering.

The designation PHG D-…-L-… is read in parts: PHG identifies the SKF timing belt family; D indicates the toothed profile, which in this case corresponds to a specific pitch and geometry; the first number after the D is the pitch length in tenths of an inch, and the last number is the belt width in hundredths of an inch. For example, a code with 210 tenths of an inch of pitch length and 050 hundredths of an inch of width. The suffixes 075 and 100 correspond to wider widths. Always verify these two measurements before ordering.

These belts are used in industries such as food, textile, plastics and wood, where shafts must be synchronized or parts conveyed with precision. They also appear in compressors, pumps, machine tools and packaging equipment. In Argentina, they are commonly found in production lines that need to maintain a fixed speed ratio between pulleys, without slipping, even in environments with oil or dust, provided that sealing and cleaning are adequate.

To select correctly, take into account the number of teeth on the pulleys, the center distance and the power to be transmitted. The D profile must match that of the pulleys; otherwise, the mesh will be poor and the belt will wear prematurely. During installation, check shaft alignment and the tension recommended by the manufacturer: low tension causes tooth jumping and excessive tension overloads the bearings. Lubrication does not apply to the belt, but it does to the associated components.

SKF timing belts can be interchanged with other brands that use the same profile and pitch, as line equivalents. However, not all designations match: some brands use their own nomenclature for length and width. Therefore, when looking for a replacement, always compare the pitch, pitch length, width and toothed profile, not just the code. If you have doubts, ask us with the original measurement and we will help you identify the right option.

MR Accesorios Industriales sells SKF timing belts as part of its power transmission line. If you need a belt from this series, send us the complete code or the pitch, length and width measurements via WhatsApp. Our technical team will reply with the alternative that best suits your application. You can also ask about compatible pulleys and other transmission components.