SKF PHG 1120-H-100 timing belt

SKF PHG 1120-H-100 belongs to timing belt, 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 PHG 1120-H-100 and any equivalents.

SKF PHG H timing belts are toothed belts that engage pulleys of matching pitch to maintain a constant speed ratio without slipping. They suit drives where exact synchronization is essential, such as in textile, food, and packaging operations. MR Industrial Accessories supplies this line so you can replace worn belts and keep original performance.

The code PHG …-H-… breaks down as follows: PHG denotes the SKF timing belt family; the first number gives the pitch length in tenths of an inch; the letter specifies the tooth profile, which sets the pitch and tooth shape; and the final number is the belt width in hundredths of an inch. For instance, PHG 145-H-075 indicates a 14.5-inch pitch, H profile, and 0.75-inch width. Suffixes change to match different power levels and pulleys.

These belts appear in food, textile, ceramic, wood, and packaging industries, on machines that demand synchronization: precision conveyors, dosing units, industrial printers, industrial sewing machines, and packaging equipment. They are common on production lines that must hold exact speed between shafts, avoiding the stretch and slip issues of flat or V-belts.

For correct selection, consider the pulley pitch (it must match the profile in the code), the pitch length based on center distance, and the power to transmit. Choose width according to load: wider belts handle more capacity. During installation, verify pulley alignment to prevent uneven wear, and tension the belt per the manufacturer's recommendations to avoid overloading bearings. No lubrication is needed, but keep the area free of oils and contaminants.

SKF PHG series timing belts can interchange with other brands using the same profile and pitch, such as Gates, Dayco, or Optibelt, provided the standardized dimensions match. When replacing, compare the full code: profile and pitch length must be identical. If you have doubts, contact us and we will help you identify the equivalent without compromising performance.

To request a quote for your SKF PHG timing belt, send the full code via WhatsApp. At MR Industrial Accessories we advise you so you choose the correct size and avoid unplanned downtime.