BDE-Mechanical

Cadmium: Has high-temperature fatigue properties superior to those of babbitt.

Aluminum bearing alloys have wear resistance, high load-carrying capacity, fatigue strength, thermal conductivity, and excellent corrosion resistance, and low cost.

Metal belts once were primarily metal bands with the ends manually welded together.

The principal types of roller bearings are cylindrical, spherical, tapered, and needle.

Wear of plain bearings is influenced by the state of lubrication and, conversely, wear characteristics influence the various lubrication states.

Ball bearings have three classes: radial, thrust, and angular contact.

What is an Inflatable Seal? An inflatable seal is a fabric-reinforced elastomeric tube custom molded in a concave, convoluted or flat configuration.

Torque required to put a bearing into motion from rest is usually higher than that required to keep it running once it starts.

Wire rope, mechanical cable, cable assemblies, push-pull controls and cable controls are utilized in many wide-ranging and unique applications.

Instrument bearings can be lubricated with oil, grease, or dry films.

The function of a retainer is to maintain proper distance between rolling elements.

In recent years, power transmissions in the 0 to 3-hp range are mostly dc drives.

Variable-pitch drives are the simplest of all mechanical adjustable-speed mechanisms.

Most bearings consist of a relatively limited number of alloys, porous metal, plastics, or other nonmetallics.

Needle bearings are roller bearings with rollers that have high length-to diameter ratios.