Page 181 - SKF-bearing-housings
P. 181

M ounting

           Mounting

           SNLN 30 housings must be mounted properly
           using the appropriate tools and state of the art
           mechanical mounting methods. All the associ-
           ated components must also meet certain basic
           requirements († Specifications for shafts and                                4
           housing support surfaces, page 45).
            Mounting instructions for each housing
           are provided with the seal pack, except for
           housings from size 3024 to 3032 with seals in
           the TSN 2(00) series. For these housing/seal
           combinations, mounting instructions need
           to be ordered separately. For information
           about mounting rolling bearings, refer to
           the SKF bearing maintenance handbook or
           skf.com/mount.
                                                                          Table 11
           Torque specifications
                                                Position and size of dowel pin holes
           Cap bolts should be tightened to the torque
           values listed in table 8 on page 171. For infor-          J 6
           mation about attachment bolts, refer to    N 4
           Attachment bolt recommendations on
           page 172.
                                                   J 7
           Pinning or supporting the housing         J 7
           Some load conditions may require the housing
           to be pinned to its support surface or a stop to
           accommodate loads acting parallel to the
           housing support surface († Additional hous-
           ing support, page 171).              Housing   Dimensions
            Recommendations for the position and size   Size  J 6  J 7  N 4
           of the holes to accommodate dowel pins are   –   mm
           provided in table 11. Dimples cast into the
           housing base mark the recommended    SNLN 3024  348   39     8
           positions.                           SNLN 3026  378   44     8
                                                SNLN 3028  378   44     8
                                                SNLN 3030  414   46     12
                                                SNLN 3032  424   46     12
                                                SNLN 3034  486   58     12
                                                SNLN 3036  506   58     12
                                                SNLN 3038  506   58     12
                                                SNLN 3040  566   63     16
                                                SNLN 3044  644   72     16
                                                SNLN 3048  672   76     16
                                                SNLN 3052  760   80     16
                                                SNLN 3056  800   85     16






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