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Insert bearing designs

The SKF ball bearing plummer block unit assortment comprises a wide variety of insert bearing series and designs, with the main differences being in the way the bearing is locked onto the shaft and in the different sealing solutions.

For detailed information about the insert bearing assortment, including their different locking methods, sealing solutions and materials, refer to Insert bearings (product table).

Locking methods

Locking methods available as standard for ball bearing plummer block units are:

Sealing solutions

The insert bearings used in the standard assortment of ball bearing plummer block units are capped with either:
On request, insert bearings can be supplied with a shield on both sides (fig. 10).
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