Types of arrangement
Not only can different types of bearing be incorporated in SNL plummer block housings but they can also be arranged in different ways:
Bearings with a tapered bore on an adapter sleeve on a smooth shaft - SNL housings, series 5 and 6 (fig 1).
Bearings with a cylindrical bore on a stepped shaft - SNL housings, series 2 and 3 (fig 2).
Depending on the dimensions, it is also possible to house the following combinations in the SNL 5 and SNL 6 housings:
Bearings with a tapered bore on an adapter sleeve on a stepped shaft (fig 3).
Bearings with a tapered bore on a withdrawal sleeve on a stepped shaft (fig 4).