NEWORLD basic design double row cylindrical roller bearings are available in several designs. The major design differences between the bearings are the configuration of the inner and outer ring flanges and the cage design and material. The most popular designs are:

Where double row cylindrical roller bearings are to be mounted with a loose fit on the shaft or roll neck (e.g. to allow rapid roll changes) they can be supplied with one or more additional features (fig. 1) to compensate for disadvantages of the loose fit. The helical groove in the bore and/or lubrication grooves in the side faces of the bearing rings enable effective lubrication to be provided for the sliding contact surfaces.

Bearings equipped with one or more of these features are identified in the Design variant/feature (data table) as described in the following:

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NEWORLD double row cylindrical roller bearings are available in several designs with a cylindrical or tapered bore. The NEWORLD standard assortment presented in this section includes:

Steel or brass cages can be used at the same operating temperatures as the bearing rings and rollers. For temperature limits of polymer cages, refer to Polymer cages.

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