Design Alternatives

The bearings detailed in the following examples are alternative disc bearing configurations that are produced by Cosmec and may be used for specialized applications or special requirements:

Center-Guided Expansion Disc Bearing

It may be used when a lower profile is required. It is used best when horizontal loads are relatively small (less than 20% of the vertical load). Many different low-coefficient-of-friction surfaces are possible, and different configurations are possible for the guide key.

“Inverted” Disc Fixed Bearing

It can be used when the height of the bearing must be kept as low as possible, such as for rehabilitation projects. Also, it should be used when the location of the axis of rotation must be kept as low as possible on the bearing assembly.

Guided Expansion Disc Bearing With Bolted Guide Bars

These can be used when removable guide bars are desired.

Disc Bearings With Uplift Restraints

Cosmec can design disc bearings with uplift restraints when some uplift is anticipated. One possible configuration is shown; however, many differing configurations are possible.

We can customize bearings as required. Please contact our engineering staff for suggestions.

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Disc Bearings