{"product_id":"snl218-skf-split-plummer-block-housing-for-90mm-shaft","title":"SNL218 SKF Split Plummer Block Housing for 90mm Shaft","description":"\u003cp\u003eThe SKF SNL218 is a cast iron split plummer block housing designed to support compatible self-aligning ball bearings, spherical roller bearings and CARB toroidal roller bearings. Its rigid construction provides bearing support for industrial machinery, while the removable housing cap simplifies installation, inspection and maintenance.\u003c\/p\u003e\n\u003cp\u003eThe housing features a 160 mm bearing seat diameter, a 65 mm bearing seat width and a 100 mm centre height. Two elongated mounting holes, positioned at 290 mm centres, allow adjustment when securing the housing to its supporting surface.\u003c\/p\u003e\n\u003cp\u003eDesigned for grease lubrication, the housing can be configured for through-shaft or shaft-end installations using suitable sealing accessories and an end cover. V-ring, labyrinth and heavy-duty taconite seal options allow the sealing arrangement to be selected for the operating environment.\u003c\/p\u003e\n\u003cp\u003eThe 160 mm dimension refers to the outside diameter of the bearing accommodated by the housing. The compatible bearings listed below have a 90 mm bore; the standard TSN 218 seal arrangements require a 100 mm shaft diameter at the seals.\u003c\/p\u003e\n\u003cp\u003eTechnical specifications\u003c\/p\u003e\n\u003cp\u003eBrand: SKF\u003cbr\u003eProduct designation: SNL 218\u003cbr\u003eHousing type: Split plummer block housing\u003cbr\u003eHousing construction: Two-piece, with removable cap\u003cbr\u003eHousing material: Cast iron\u003cbr\u003eBearing bore \/ shaft seat diameter: 90 mm\u003cbr\u003eShaft diameter at the listed seals: 100 mm\u003cbr\u003eBearing seat diameter, Da: 160 mm\u003cbr\u003eBearing seat diameter tolerance: G7\u003cbr\u003eBearing seat width, Ca: 65 mm\u003cbr\u003eCentre height, H1: 100 mm\u003cbr\u003eOverall length, L: 345 mm\u003cbr\u003eOverall height, H: 194 mm\u003cbr\u003eHousing width, A: 140 mm\u003cbr\u003eFoot width, A1: 100 mm\u003cbr\u003eFoot height, H2: 35 mm\u003cbr\u003eAttachment bolt centres, J: 290 mm\u003cbr\u003eNumber of attachment bolt holes: 2\u003cbr\u003eAttachment bolt hole length, N: 28 mm\u003cbr\u003eAttachment bolt hole width, N1: 22 mm\u003cbr\u003eRecommended attachment bolt size: M20\u003cbr\u003eLubrication: Grease\u003cbr\u003eHousing seals: Supplied without seals\u003cbr\u003eMounting arrangements: Through shaft or shaft end\u003cbr\u003eApproximate net weight: 12.1 kg\u003c\/p\u003e\n\u003cp\u003eCompatible bearings and locating rings\u003c\/p\u003e\n\u003cp\u003eSKF 1218 self-aligning ball bearing: Two FRB 17.5\/160 locating rings\u003cbr\u003eSKF 2218 self-aligning ball bearing: Two FRB 12.5\/160 locating rings\u003cbr\u003eSKF 22218 E spherical roller bearing: Two FRB 12.5\/160 locating rings\u003cbr\u003eSKF BS2-2218-2CS sealed spherical roller bearing: Two FRB 8.5\/160 locating rings\u003cbr\u003eSKF C 2218 CARB toroidal roller bearing: Two FRB 12.5\/160 locating rings\u003cbr\u003eSKF 23218 CC\/W33 spherical roller bearing: Two FRB 6.25\/160 locating rings\u003c\/p\u003e\n\u003cp\u003eThese catalogue combinations locate the bearing outer ring axially. A non-locating self-aligning ball or spherical roller bearing normally requires freedom to move in the housing; CARB bearings accommodate axial displacement internally and require axial location of the outer ring. Some sealed bearing arrangements require modified shaft shoulders; check the selected bearing dimensions before assembly.\u003c\/p\u003e\n\u003cp\u003eCompatible sealing accessories\u003c\/p\u003e\n\u003cp\u003eV-ring seal option: SKF TSN 218 A\u003cbr\u003eFour-lip seal option: SKF TSN 218 L\u003cbr\u003eLabyrinth seal option: SKF TSN 218 S\u003cbr\u003eHeavy-duty taconite seal option: SKF TSN 218 ND\u003cbr\u003eShaft diameter at the listed seals: 100 mm\u003cbr\u003eHousing width including labyrinth seals: 158 mm\u003cbr\u003eHousing width including taconite seals: 220 mm\u003cbr\u003eEnd cover for shaft-end arrangements: SKF ASNH 218\u003c\/p\u003e\n\u003cp\u003eBearings, seals, locating rings and end covers are selected separately to suit the installation. The stated 140 mm housing width excludes the additional width of the labyrinth or taconite seals.\u003c\/p\u003e\n\u003cp\u003eAvailable from Bearing King Ltd for industrial maintenance, bearing replacement and machinery assembly.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":58978286469501,"sku":"SNL218-SKF","price":165.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/9684\/2842\/files\/SNLNewBlueTypeImage1.jpg?v=1793027751","url":"https:\/\/bearing-king.co.uk\/products\/snl218-skf-split-plummer-block-housing-for-90mm-shaft","provider":"Bearing King","version":"1.0","type":"link"}