Pillow Block Bearings for Machinery and Conveyor Systems

Pillow Block Bearings for Machinery and Conveyor Systems

Pillow block bearings are ready-to-install mounted bearing units designed to support rotating shafts. Their base-mounted housing allows them to be securely attached to machine frames, supports and other horizontal mounting surfaces. Typical applications include mechanical engineering, conveyor systems, production equipment and agricultural machinery.

A complete pillow block bearing unit consists of a housing and a fitted bearing insert. Depending on the operating conditions, MOVET offers combinations with plastic or stainless steel housings and bearing inserts made from steel, stainless steel or plastic.

Choosing the Right Pillow Block Bearing

The shaft diameter is the first factor to consider when selecting a pillow block bearing. The bearing bore must match the shaft, while the bore spacing and housing dimensions must suit the existing mounting surface. Housing material, bearing insert, hygiene requirements and possible exposure to moisture or cleaning agents should also be taken into account.

Pillow Block Bearings for Shaft Diameters from 12 to 60 mm

The MOVET range includes pillow block bearings for shaft diameters from 12 to 60 mm. Common sizes include pillow block bearings for 20 mm, 25 mm, 30 mm, 40 mm and 50 mm shafts. Several housing materials, bearing inserts and mounting dimensions may be available for the same shaft diameter.

The shaft diameter alone is therefore not sufficient to identify the correct unit. Before ordering, also compare the bore spacing, overall housing dimensions and technical properties of the selected pillow block bearing.

Stainless Steel and Plastic Pillow Block Bearings

Pillow block bearings with plastic housings combine low weight with good resistance to corrosion and moisture. Depending on the model, the housings are available in white, black or blue and can be combined with steel, stainless steel or plastic bearing inserts.

Stainless steel pillow block bearings are particularly suitable for machines and systems exposed to moisture, corrosion or frequent cleaning. The suitability of a bearing unit depends not only on the housing material, but also on the bearing insert, seals, lubricant and operating conditions.

Ball Bearing and Plastic Plain Bearing Inserts

Pillow block units with ball bearing inserts are suitable for a wide range of rotating applications in mechanical and plant engineering. Depending on the design, the insert can compensate for limited misalignment between the shaft and housing.

Plastic plain bearing inserts provide a lightweight and corrosion-resistant alternative for suitable applications. Their performance depends on factors such as load, speed, temperature and environmental conditions. These parameters should always be checked against the technical data of the individual product.

Hygienic Pillow Block Bearings for Food Processing

Hygienic pillow block bearings with blue plastic housings and stainless steel inserts are available for production areas with increased hygiene requirements. The blue colour improves visual detectability, while compatible protective caps and shaft seals can provide additional protection against moisture and contamination.

Further hygienic bearing units can be found in the MOVET Blue range. For particularly demanding washdown applications, MOVET also offers waterproof bearing units.

Pillow Block Bearings or Flange Bearing Units?

Pillow block bearings are mounted upright on a horizontal surface using the two mounting points in their base. Flange bearing units, by contrast, are attached to a machine wall, plate or frame by means of a flange. The most suitable design depends on the installation position, available mounting surface and structural requirements.

Select and Buy Pillow Block Bearings Online

Use the filters to narrow down the range by shaft diameter, housing material, bearing insert, type and bore spacing. Before ordering, check the bearing bore and mounting dimensions against the technical product data. Compatible protective caps and shaft seals are available under accessories for bearing housings.

If the required combination is not available in the online shop, MOVET can assist with selecting a suitable alternative or developing a customised bearing solution.