Pillow block bearing SEALMASTER VTBS-220S

SEALMASTER VTBS-220S is a pillow block bearing reference, within Bearing housings. Request a quote for VTBS-220S via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The VTBS pillow block with insert bearing is a mounted pillow block unit that combines a rigid housing with a VTBS 200 series insert bearing. It is used to support rotating shafts in equipment where a compact, self-aligning and easy-to-mount unit is required. MR Accesorios Industriales supplies this SEALMASTER line in Buenos Aires, Argentina, with technical advice to choose the right configuration according to the shaft, load and working environment.

The VTBS designation is read as a family of pillow blocks with insert bearing. The number that follows —for example, in VTBS-220S or VTBS-232S— identifies the bearing and housing size. The S suffix indicates the presence of a specific seal that protects the unit against the ingress of contaminants. The VTBS 200 series groups several standard sizes, and each part number combines the housing type, shaft size and seal type. To correctly interpret each reference, it is advisable to consult the manufacturer's size chart or write to us with the complete part number.

These pillow blocks are used in belt conveyors, bucket elevators, mixers, mills, screens and process equipment in food, chemical and aggregate plants. In Argentina they are common in the oilseed, meatpacking and cement industries, where a robust and weather-resistant support is required. They are also used in industrial fans, centrifugal pumps and agricultural machinery. Their pillow block design facilitates mounting on steel structures or concrete bases, and allows the shaft to be aligned relatively easily during installation.

To select the correct pillow block, take into account the shaft diameter, radial and axial load, and environmental conditions. The S seal protects against dust and moisture, but if there are frequent washdowns or exposure to chemicals, additional seals or special materials should be evaluated. The insert bearing usually comes pre-lubricated; in high-temperature or high-speed applications, verify adequate lubrication. Alignment between pillow blocks is critical to avoid parasitic loads. Always mount on flat surfaces and tighten the fastening screws according to the manufacturer's recommended torque.

As for equivalents, SEALMASTER VTBS pillow blocks can be interchanged with other brands of similar mounting, such as SKF, FAG or NTN, as long as the critical dimensions match: shaft diameter, hole spacing, center height and fastening type. It is not enough for the part number to be similar; the dimension drawing must be compared. If you need to replace an existing pillow block, send us a photo or the part number stamped on the housing and we will indicate the compatible alternative from our catalogue.

MR Accesorios Industriales supplies the SEALMASTER line backed by more than 80 years in the Argentine industrial market. If you are looking for a VTBS pillow block with insert bearing, write to us via WhatsApp with the part number or shaft dimensions and we will quote you promptly. We can also advise you on lubrication, mounting and the alternatives available for your application.

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