Are you opening an industrial facility and running shafts suspended from one point to another are likely to be a common thing? Do you want to make operations in your industry more effective by adopting a high-efficient bearing system? If the answer to one or two of these questions is "yes," getting the right hanger bearings might be a good idea, but which ones do you select? Keep reading to learn more about the common styles of hanger bearings for industrial operations.

How Does a Hanger Bearing Work?

This is a type of bearing that uses rotational bearings for both drive and screw-conveyor shafts. The two shafts are held in a housing, which is mainly made of cast iron. They also feature a split-roller bearing and a threaded boss for easy suspension of the conveyor. To help with alignment, the bearings also feature a swivel fixing at or close to the cross-bracing joint.

The bearings can be made from a wide range of materials, such as cast iron, steel, bronze, ceramic, and various thermoplastics. Make sure to select the material depending on the application. For example, most bronze hanger bearings on the market are oil-impregnated to make self-lubrication easy.

To work with a hanger bearing, it is suspended to its center, and the shaft mounted through the opening. They are mainly used in material handling areas, agricultural-related applications and heavy industries. You will also find them in most warehouses, automotive assembly industries, marine drive shaft industries, and aircraft assemblies.

Common Hanger Bearing Styles Every Manager Should Know

Type 220 Hanger

Type 220 hanger bearings are the most common on the market today. They are preferred because their design provides minimal obstruction to material flow and also mount inside the trough, implying they are excellent for operation even in dusty areas. This style also features a wide top bar that provides extra stability mounting through flange points.

Type 226 Hanger Bearing

This is another common bearing design that resembles the 220 hanger bearing model, but with some minor differences. They are designed to CEMA dimensional standards and come with impressive clearance. You will find the 226 hanger bearing an excellent choice for both normal and heavy-duty applications. Note that style hanger bearings also work with 326 hanger bearings.

Style 270 Hanger Bearing

Style 270 hangers are designed to operate more quietly and also require less input because of self-aligning ball bearings. They are recommended for use in long-screw conveying work that runs at high speeds. However, they are not recommended for activities that deal with dirty and abrasive materials. Other attributes of style 270 hanger bearings include a top bar for greater stability, and mounting, which is done inside the trough.

As you can see, hanger bearings are designed to work with most industries, from agricultural to auto manufacturing. The models we have listed in this post are the most common, but it is also crucial to learn about other categories, such as bevel bearings and magnetic bearings, and how they are applied. Remember also to maintain the bearings in top conditions for optimal performance.