{"product_id":"ntn-21212-race-cup-for-tapered-roller-bearing-53-98-mm-od","title":"NTN 21212 RACE\/CUP for TAPERED ROLLER BEARING 53,98 mm OD","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eBRAND: NTN \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eID: 21212\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eMADE IN: JAPAN \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eDESCRIPTION: \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eAlso known as 4T-\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e21212\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eEAN\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e0013992423757\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eCategory \u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003eCup for Tapered Roller Bearings Single Row\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eWeight and Dimensions\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eInner (d) MM\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e0,00\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eOuter (D) MM\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e53,98\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eWidth (B) MM\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e15,88\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eInner (d) Inch\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e0.0000\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eOuter (D) Inch\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e2.1250\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eWidth (B) Inch\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e0.6250\u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan\u003eWeight (kg)\u003c\/span\u003e\u003c\/i\u003e\u003cspan\u003e0.101 \u003c\/span\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eProduct description\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch5 class=\"MsoNormal\"\u003eThe 21212 NTN is a cup for a single-row tapered roller bearing. This cup is an outer ring that can be combined with a separately available cone (the cage with rolling elements), to form a complete tapered roller bearing. The outer and inner rings have conical raceways and the roller elements are conical as well. This design enables tapered roller bearings to absorb radial and axial forces (in one direction). The greater the angle between the outer ring and the centre line of the bearing, the greater the axial load capacity.\u003c\/h5\u003e\n\u003ch5 class=\"MsoNormal\"\u003eThe geometrical qualities of tapered roller bearings prevent sliding movements between the raceways and rollers. This will keep component wear down to a minimum. However, a minimum load is required for proper bearing operation. Because cone and cup are separable, they can easily be mounted. In addition, end play (axial clearance) or preload can be adjusted by moving the components axially during assembly.\u003c\/h5\u003e\n\u003ch5 class=\"MsoNormal\"\u003e \u003c\/h5\u003e\n\u003ch5 class=\"MsoNormal\"\u003eFor reliable operation of your bearing, it is best to replace cone and cup at the same time. We recommend taking components from the same manufacturer. This prevents bearing problems caused by different internal bearing profiles, differences in material, and in tolerances. Always combine the 21212 NTN with a matching cone from the same manufacturer.\u003c\/h5\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan color=\"#000000\" face=\"Arial\" size=\"5\" data-mce-fragment=\"1\"\u003ePACKAGE INCLUDES: \u003c\/span\u003e\u003cspan color=\"#000000\" face=\"Arial\" size=\"5\" data-mce-fragment=\"1\"\u003eONE (1) NTN 21212\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c!----\u003e","brand":"NTN","offers":[{"title":"Default Title","offer_id":48848304144704,"sku":"1","price":29.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3910\/9952\/files\/5506_b45bd9a1-3d54-4c01-8679-ff50ce2ee6eb.jpg?v=1717426906","url":"https:\/\/sunrisebearingsfl.com\/es\/products\/ntn-21212-race-cup-for-tapered-roller-bearing-53-98-mm-od","provider":"Sunrise Bearings Florida","version":"1.0","type":"link"}