SKF PHS WH157-1CH12.5SPX230 sprockets and gears

SKF PHS WH157-1CH12.5SPX230 is a reference of sprockets and gears, within Power transmission. Request a quote for PHS WH157-1CH12.5SPX230 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF PHS WH line sprockets are chain wheels for roller chain drives, designed to be mounted on shafts and transmit motion at a constant speed ratio. They are used in industrial machinery, conveyors, lifting equipment and drive systems where a reliable, low-maintenance drive is required. MR Accesorios Industriales sells this line as part of its power transmission offering.

The designation of these sprockets is read in blocks. PHS WH identifies the SKF family of chain wheels. The number that follows, such as 132, indicates the chain size or pitch according to the series. Then comes 1CH, which refers to the number of strands and the type of construction. The next number, for example 7.5 or 8.5, indicates the pitch diameter or the number of teeth according to the code. The SPX suffix with a final number, such as 95 or 145, corresponds to the bore diameter or the type of hub finish according to the code. Each combination defines a specific part; that is why it is advisable to verify the full part number before requesting a quote.

These sprockets are used in a wide variety of industrial applications in Argentina: chain conveyors, bucket elevators, machinery for the food industry, packaging lines, construction equipment and drive systems in production plants. They are also found in the agricultural sector, in road machinery and in material handling equipment. Their function is to transmit torque from the drive shaft to the chain, maintaining synchronization and withstanding the loads typical of continuous operation.

To select the correct sprocket, take into account the chain pitch, the number of teeth, the shaft diameter and the type of fastening. It is essential to verify the alignment between sprocket and chain to avoid premature wear and noise. Proper lubrication and correct chain tensioning extend the service life of the assembly. If the sprocket works in a dusty or humid environment, consider additional protection. During assembly, ensure the hub fits the shaft and tighten the bolts or set screws as applicable.

SKF sprockets can be interchanged with those of other brands that follow the same dimensional and pitch standards. The key is to respect the chain pitch, the number of teeth and the bore diameter. Not all codes are equivalent between manufacturers; therefore, when replacing a sprocket, it is advisable to compare the critical dimensions and the mounting type. MR Accesorios Industriales sells SKF, and can advise you to find the part compatible with your equipment.

If you need a quote for an SKF PHS WH line sprocket, send us the full part number via WhatsApp. With that data we can identify the part and give you a precise answer. At MR Accesorios Industriales we work with power transmission, bearings, seals and lubricants, and we manufacture split plummer block housings, ANSI chains and pulleys. Our technical team is here to help you choose the best option for your application.