Sprockets and gears SKF PHS 40-3B102

SKF PHS 40-3B102 is a sprockets and gears reference, within Power transmission. Request a quote for PHS 40-3B102 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF PHS series sprockets are toothed wheels for chain drives. They are mounted on shafts and mesh with ANSI pitch chains, which allows transmitting motion and force in industrial machines and equipment. They are used in applications that require a precise transmission ratio and simple maintenance. MR Accesorios Industriales offers this line as part of its power transmission range, with advice to choose the right pitch and number of teeth.

The designation PHS …B… is read as follows: PHS identifies the SKF sprocket line; the first number after the dash indicates the chain pitch according to the ANSI standard (for example, 25 corresponds to a 1/4 inch pitch); the letter B indicates a single-strand sprocket; and the final number is the number of teeth. Thus, a PHS 25-1B9 is a 25-pitch, single-strand sprocket with 9 teeth, while a PHS 25-1B16 has 16 teeth. The more teeth, the larger the pitch diameter and the lower the rotation speed for the same chain speed.

These sprockets are used in a wide variety of industries in Argentina: food, bottling, material handling, agricultural machinery, earthmoving equipment and general production lines. They are common in low and medium power drives where a constant ratio and low maintenance are sought. They also appear in lifting equipment, conveyor belts and industrial door drives. The PHS series covers small pitches, ideal for compact mechanisms.

To select a PHS sprocket, keep in mind the chain pitch, the number of teeth, the shaft diameter and the type of fastening (keyway, set screw or taper bushing). Check that the material and surface treatment are suitable for the load and operating speed. During installation, ensure correct alignment between sprocket and chain to avoid premature wear; lubricate according to the manufacturer's recommendations and check chain tension periodically. A clean, aligned installation extends the service life of the assembly.

When replacing a sprocket, it is common to find equivalents between different brands that follow the same pitch and number-of-teeth standard. Although part numbers may vary, an ANSI 25 sprocket with 9 teeth from another brand is often interchangeable if the pitch, number of teeth and bore diameter match. Always check critical dimensions before replacing. At MR Accesorios Industriales we can advise you on compatibility without compromising your equipment's operation.

If you need an SKF PHS series sprocket, send us the full part number via WhatsApp. With that information we can identify the product and provide a quote for it. We can also advise you if you have doubts about the designation or need an equivalent alternative. At MR Accesorios Industriales we work with in-house manufacturing to meet the power transmission needs of the industry.

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