Drive pulley SKF PHP 1-B68-SDS

SKF PHP 1-B68-SDS is a drive pulley reference, within Power transmission. Request a quote for PHP 1-B68-SDS via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF pulley of the PHP line with SDS ending is a V-belt drive component that mounts on a taper bushing to fix to the shaft. It is used to transmit power between parallel shafts in machines and industrial installations, allowing precise transmission ratios and knock-free removable mounting. It is a common solution in equipment requiring frequent maintenance or speed changes.

The designation of these pulleys is read from left to right: PHP identifies the SKF category of pulleys for V-belts; the first number indicates the number of grooves (for example, 1 for one belt); the letter B corresponds to the V-belt profile; the number that follows is the pitch diameter in inches or millimeters according to catalog; and SDS indicates the fixing system by taper bushing. Thus, PHP 1-B46-SDS is a single-groove pulley for B-profile belt with diameter 46 and SDS bushing. The examples in the series cover diameters from 46 to 60, always with one groove and SDS mounting.

These pulleys are used in fans, centrifugal pumps, compressors, conveyors and machine tools, among other applications. In the Argentine industrial field they are common in food, textile, plastics and water treatment plants, where a reliable and low-maintenance drive is required. They also appear in refrigeration equipment and suction systems. Their design allows aligning and tensioning the belt easily, which reduces wear and unscheduled stops.

To correctly select a PHP B-SDS pulley, define the belt profile, number of grooves, pitch diameter and bushing type according to shaft diameter. Mounting with SDS taper bushing requires cleaning surfaces, verifying that shaft and bore are free of burrs and applying the tightening torque recommended by the manufacturer. Alignment between pulleys must be checked with a ruler or laser to avoid lateral loads. Lubrication does not apply to the pulley, but the condition of the belt and proper tension do.

SKF V-belt pulleys can be interchanged with those of other manufacturers that share the same belt profile, pitch diameter and fixing system. However, not all taper bushings are compatible between brands, so the bushing standard and shaft dimensions must be verified. In general, interchangeability occurs within the same profile and diameter designation, but it is advisable to confirm equivalence with the complete code before replacing an existing pulley.

If you need an SKF PHP B-SDS pulley for your equipment, send us the complete code or the shaft and belt measurements via WhatsApp. At MR Accesorios Industriales we advise you to choose the correct pulley and bushing, and we quote you without obligation.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.