SEALMASTER VPDS-220S pillow block bearing

SEALMASTER VPDS-220S belongs to pillow block bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for VPDS-220S and any equivalents.

The SEALMASTER VPDS 200 series is a mounted pillow block that combines a housing with an insert bearing to support rotating shafts where the load points toward the base. It mounts on a flat surface with two anchor points and is common in conveyors, fans, mixers and other process equipment.

Reading the code helps you order the right replacement. The letters VPDS indicate the pillow block family with insert bearing. The number that follows gives the nominal shaft diameter, as in VPDS-220S. The final S denotes the sealing variant of the insert unit. Because the series covers multiple shaft sizes, the complete code is what identifies the part without confusion.

You will find these units on belt and chain conveyors, exhaust fans, screens, mixers, bucket elevators and packaging lines. In food, chemical and aggregate plants they are selected for easy mounting on sheet metal or structural profiles, and because the insert unit can be replaced without dismantling the whole machine. Maintenance teams often request them to keep existing lines running.

For selection, consider shaft diameter and fastening type, load direction and the working environment. The seal determines how much contamination the unit can handle; in dusty or wet areas, reinforced protection is recommended. Proper installation calls for a flat base, alignment between supports and adequate lubrication. Misalignment shortens insert life more than any other factor.

Pillow blocks with insert bearings are available from several brands in standardized sizes, but center height, anchor spacing and fastening system do not always match. Compare the complete code and critical dimensions before replacing. The goal is an alternative compatible with the same shaft size and configuration.