SNR EXP210-31 pillow block bearing

SNR EXP210-31 is a reference of pillow block bearing, within Bearing housings. Request a quote for EXP210-31 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The EXP pillow block is a mounted assembly that combines a pillow block housing with an insert bearing, ready to install on transmission shafts. It is used to support rotating shafts in equipment that requires a compact, self-aligning and easy-to-mount unit. In Argentina it is seen in conveyors, fans, belts and agricultural machinery. MR Accesorios Industriales advises you on choosing the correct size and quotes it on WhatsApp.

The EXP designation groups the pillow blocks with insert bearings from the SNR line. The number that follows indicates the nominal shaft diameter: EXP204 and EXP205 are common sizes, and hyphenated suffixes, such as EXP204-12 or EXP205-16, indicate the inch diameter variant. Thus, EXP204-12 corresponds to a 3/4" shaft and EXP205-16 to 1". To confirm the exact size of your equipment, send us the complete part number.

These pillow blocks are used in belt conveyors, elevators, sorting belts, fans, mixers and process equipment. They also appear in agricultural machinery, food plants and material handling systems. Their pillow block housing allows them to be fastened to a flat base and to support the shaft with simple alignment, which simplifies maintenance and reduces downtime on production lines.

To select the pillow block, take into account the shaft diameter, the type of load and the environmental conditions. The EXP series allows self-alignment, which helps compensate for small misalignments. Check the insert sealing: in dusty or humid environments, additional protection is advisable. The lubrication of the insert bearing is permanent in most cases, but in demanding applications it may require replenishment. When mounting, rest the base on a clean, flat surface and tighten the bolts evenly.

As for equivalences, pillow blocks with insert bearings are interchangeable between brands according to the series and shaft diameter. An EXP204 can be replaced by units from other brands that share the same size and mounting configuration. If you have the part number from another brand or an unidentified part, write to us and we will indicate the compatible alternative. MR Accesorios Industriales sells the SNR line and helps you find the right replacement.

To request a quote for your EXP pillow block, send us the complete part number on WhatsApp. If you don't have it at hand, send us the shaft diameter and a photo of the mounting, and we will quote the exact size you need. At MR Accesorios Industriales we reply shortly with the technical information and availability for your equipment.