SNR : SNC Pillow Block Housings

34Insert the pre-mounted shaft into the lower housing section.Carefully insert the labyrinth seals into the sealinggrooves on the lower housing sections. For the floatingbearing version, position the bearing centrally on thebearing seat.Distribute the remaining quantities of grease (table, Page 22)evenly in the lower housing sections.Position the lower housing section correctly using thealignment markings and slightly tighten the foot bolts.Locating ringsFor the fixed bearing version, insert the two locating ringson each side of the bearing in the lower housing section.5 6Position the upper housing section and tighten theconnecting bolts evenly to the tightening torques specifiedin the table on Page 21.Press a round cord into each circular groove between theshaft and the labyrinth ring. Using a screwdriver makes iteasier to insert the cord.Check the alignment of the bearing housing again andthen tighten the foot bolts to the appropriate tighteningtorque (table, Page 21).37