SNR : The SNC Pillow Block Range for Your Application - Ntn-snr.com

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Mounting the felt strip sealSC..FS1 2Securely position the lower sections of the housings.3Insert a round cord into the sealing grooves on eachlower housing section. In units with an internal shaft end,only one seal is required in total.The cover plate SC..EC is used instead of the secondseal in this case.Insert the retainer containing the oil-soaked felt strips intothe sealing grooves in the lower housing sections on topof the round cord.32
4 5Clamp the shaft horizontally (protect the shaft againstdamage in the area of the clamping). When using V-rings,slide those that are located between the bearing units(internal) onto the shaft. Later mounting is not possible.The bearings should be positioned on the shaft asdescribed in the Mounting the bearings section andcompletely filled with grease.Insert the pre-mounted shaft into the lower housing section.For the floating bearing version, position the bearingcentrally on the bearing seat. Distribute the remainingquantities of grease (table, Page 22) evenly in the lowerhousing sections.Locating ringsFor the fixed bearing version, insert the two locating ringson each side of the bearing in the lower housing section.Units with regulation discsIn units with a regulation disc, the regulation discs must be mounted on the grease drain hole side. The position of theshaft is specified in the table on Page 25. When using rolling bearings with adapter sleeves, it must be ensured that thegroove nuts are positioned on the lubricating fitting side. Tighten the two set screws with the appropriate tighteningtorques as set out in the table on Page 24 (this only applies to 500 and 600 series regulation discs).6 7When using V-rings, now slide those located outside thehousing onto the shaft. Position the lower housing sectioncorrectly using the alignment markings and slightlytighten the foot bolts.Insert the remaining round cords into the grooves on theupper housing sections and then insert the retainerscontaining the oil-soaked felt strips.8Position the upper housing section and tighten theconnecting bolts evenly to the tightening torques specifiedin the table on Page 21. Slide all pre-mountedV-rings with sealing lips to their final position next to thecontact washers. Grease the sealing lips first.Check the alignment of the bearing housing again andthen tighten the foot bolts to the appropriate tighteningtorque (table, Page 21).33
Page 1: IndustrySNR : The SNC PillowBlock R
Page 4 and 5: ForewordSNR is one of Europe's lead
Page 6 and 7: Latest generation of SNCpillow bloc
Page 8 and 9: Structural detailsDuring developmen
Page 10 and 11: Markings for mounting with fourfast
Page 12 and 13: Seal versionsSC..DS Double lip seal
Page 14 and 15: Sealing systemsThere are a wide var
Page 16 and 17: Dimensions of supporting rings for
Page 18 and 19: Cover plate SC...ECCover plates are
Page 20 and 21: Bearing arrangement constructionSNC
Page 23 and 24: Loads and torquesThe table below co
Page 25 and 26: Lubricating fitting and lubricant d
Page 27 and 28: Abutment dimensions for B RDC regul
Page 29 and 30: Mounting the bearingsIt is often th
Page 31 and 32: Preparations and important instruct
Page 33: 34Clamp the shaft horizontally (pro
Page 37 and 38: 3 4Insert the pre-mounted shaft int
Page 39 and 40: 34Insert the pre-mounted shaft into
Page 41 and 42: 2Clamp the shaft horizontally (prot
Page 43 and 44: V-ring sealSC..SV+CoverSC..ECLabyri
Page 69 and 70: Maintenance: SNR lubricating grease
Page 71: SNR : SNC Pillow Block HousingsDesi

SNR : The SNC Pillow Block Range for Your Application - Ntn-snr.com

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