SEALMASTER VTBS-35MM pillow block bearing

SEALMASTER VTBS-35MM is a reference of pillow block bearing, within Bearing housings. Request a quote for VTBS-35MM via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The VTBS pillow block is a mounted bearing unit: a unit that combines a cast housing with an insert bearing, already assembled and aligned at the factory. It is used to support rotating shafts on structures, beds or frames, where firm fastening and simple mounting are required. SEALMASTER is a brand MR Accesorios Industriales sells in Buenos Aires, Argentina.

The designation VTBS identifies the family of pillow blocks with insert bearing, and the number that follows —20, 25, 30, 35, 40, 45 or 50— orders the sizes of the series, from smallest to largest. The letters MM accompany the references and distinguish the variant of the unit. Thus, VTBS-20 MM and VTBS-50 MM are the extremes of the same line: same mounting concept, different shaft capacities. To choose, the complete code is the data that orders the inquiry.

These pillow blocks appear in belt and chain conveyors, mixers, bucket elevators, blowers, packaging lines and aggregate processing equipment. In food, chemical and cement plants, the pillow block solves the support of shafts rotating at moderate speeds with radial load and some axial load. They are also found in agricultural machinery and in material handling equipment operating with dust or ambient humidity.

To select, start from the shaft diameter and the radial and axial loads the unit will support. Verify that the base rests flat on the structure and that mounting tolerances do not force the housing. The sealing of the insert defines the behavior against dust, water or washdowns: choose the protection appropriate to the environment. Lubrication is replenished according to the duty cycle, and it is advisable to check shaft alignment so as not to load the insert sideways.

Mounted pillow blocks are interchangeable between brands by series number and shaft diameter, but the housing, sealing and fastening system change from one manufacturer to another. Before replacing a unit, compare the shaft diameter, the center height and the hole spacing of the base. If space is critical, the compatible alternative is defined by those dimensions, not only by the commercial code.

If you need to replace a VTBS pillow block or add units to an existing equipment, send the complete code via WhatsApp to MR Accesorios Industriales. With the reference and the shaft diameter we will quote the unit and, if necessary, indicate the alternative compatible with your mounting. We also manufacture custom split plummer block housings for special cases.