Pillow Block Bearing Units

ISUTAMI pillow block bearing units, normally also known as 2-bolt pillow block bearing units. It is a assembly of a housing and a mounted insert ball bearing, and designed for radial loads acting in the direction of the support surface (as opposed to a 2-bolt or 4-bolt flange unit).The standard 2-bolt pillow block bearing is a mechanical bearing for conventional duty, its components of a standard 2-bolt pillow block bearing are including cast iron housing, grease nipple, outer ring, steel balls, steel retainer, rubber seals, slinger, wide inner ring, set screws or eccentric locking collar. Other variances are available upon special request such as type of locking mechanism, self-aligning units, stainless, nickel plated and thermoplastic mounts, mounts especially designed for dust resistant units, heavy duty units and so on. The ISUTAMI 2-bolt pillow block bearing.

Pillow Block Bearing Units Products

Pillow Block Bearing Units Features

The housing of ISUTAMI 2-bolt pillow block bearing is usually made of cast iron, stainless steel, thermoplastic or other materials. And the bearing inside the case is made of bearing steel. Cast iron housings are typically plated with eco-friendly painting or nickel plating to beautify and prevent corrosion. The bearing seat can be divided into a hollow bottom and a solid bottom. Compared with the hollow bottom, the solid weight of the solid one is heavier and with firmer installation. In addition, near the top of the bearing housing there is an oil hole, which is buckled with a plastic cap, are used to inject lubricant into the bearing, to extend the service life of the product. Mounted in the housing is an outer spherical bearing, which is a type of insert ball bearing with a spherical outer ring that uses a grinding process, such process allows it to fit perfectly into the inner of the housing. The inner ring of the bearing is a wide type. The protruding part of the inner bore has some screw holes for mounting screws that can be used to fasten the shaft, or the convex is fitted with an eccentric locking collar, and it acts as a role to fasten shaft. Depending on the application and other requirements, customers can choose set screw type or eccentric collar type inner ring bearings.

Most pillow block bearing units are designed for more simple applications. These can be described as applications that don't place high demands on the bearing. Therefore, whenever the loads are light and the speeds are relatively slow, this type of unit is typically a sufficient choice at a very reasonable price.