Sprockets and gears SKF PHS 40-1DSTB23

SKF PHS 40-1DSTB23 is a sprockets and gears reference, within Power transmission. Request a quote for PHS 40-1DSTB23 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF sprockets from the PHS line with DSTB suffix are sprockets for roller chains according to ANSI standard. They are mounted on shafts to transmit motion in machines and industrial equipment. MR Accesorios Industriales sells this line as part of its power transmission catalog, with more than 80 years of experience in the industry.

The designation of these sprockets is read in parts. PHS identifies the SKF sprocket line for ANSI chains. The first number, as in PHS 40-1DSTB18, indicates the chain pitch: 40 equals 1/2" and 50 equals 5/8". The 1 indicates single strand. DSTB corresponds to the hub finish. The final number is the number of teeth: 18, 19, 20, 21, 23 or 24 in the examples. Thus, PHS 50-1DSTB16 is a sprocket with 5/8" pitch, single, with 16 teeth.

These sprockets are used in chain drives of agricultural machines, conveyors, elevators, mixers and food industry equipment. They also appear in packaging lines, saws and material handling systems. In Argentina, they are common in the maintenance of manufacturing plants and in the replacement of imported equipment that works with ANSI chain. As part of the transmission, their wear directly affects the performance and service life of the chain.

To select the correct sprocket, take into account the chain pitch, the number of teeth and the shaft diameter. Verify that the hub and the fixation system are compatible with the mounting. The alignment between sprocket and chain must be precise to avoid uneven wear. Proper lubrication and correct chain tensioning prolong the life of the assembly. If you replace only the sprocket, also check the condition of the chain and bushings.

SKF PHS DSTB sprockets are interchangeable with other brands that follow the ANSI standard for the same pitch and number of teeth. Interchangeability depends on the hub dimensions and bore diameter, which may vary between manufacturers. Therefore, when ordering a replacement, it is advisable to compare the complete code and the shaft dimensions. Not all sprockets with the same number of teeth work for the same mounting.

If you need an SKF PHS DSTB sprocket, send the complete code via WhatsApp to MR Accesorios Industriales. We will quote according to the model and quantity. We can also advise you if you have doubts about the equivalence with the original sprocket. With more than 80 years in the market, MR Accesorios Industriales is your point of contact for power transmission.

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