Page 160 - SKF-bearing-housings
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Split plummer block housings SNLN 30 series

             Features and benefits                                            Fig. 2
             SNLN 30 housings have the following features   Reinforcement rib in the base
             and benefits:
             Stiff housing
             The housing base is reinforced with ribs and
             has extra material surrounding the holes for
             the attachment bolts († fig. 2). This virtually
             eliminates any distortion of the base and bear-
             ing seat during tightening of the attachment
             bolts.
             Good heat dissipation
             The centre cross reinforcement in the housing
             base († fig. 3) increases the contact area
             between the housing base and the support
             surface to improve the heat flow from the
             bearing outer ring to the support surface.
                                                                              Fig. 3
             Grease guiding system                Centre cross for better heat dissipation
             For more efficient relubrication from the side,
             SNLN 30 housings have an integrated flange
             that guides grease from the grease fitting
             directly to the bearing († fig. 4). This feature
             is available for housings up to and including
             size 3038.











                                                                              Fig. 4
                                                  Grease guiding system



















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