{"product_id":"skf-311-cylindrical-bore-deep-groove-ball-bearing-55-mm-x-120-mm-x-29-mm-single","title":"Skf 311 Cylindrical Bore Deep Groove Ball Bearing 55 mm x 120 mm x 29 mm Single","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SKF 311 is a cylindrical bore deep groove ball bearing with a 55 mm inner diameter, 120 mm outer diameter, and 29 mm width. It is manufactured from bearing steel with a single row of balls, a metal cage, a filling notch (Max type) and an open, unsealed enclosure with CN internal clearance. Typical applications include electric motors, pumps, gearboxes, power tools and textile machinery. Limiting speed (grease) is 4800 rpm.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e55 mm ID x 120 mm OD x 29 mm width; single-row deep groove design with filling notch (Max type)\u003c\/li\u003e\n  \u003cli\u003eBearing steel construction with metal cage; open\/unsealed enclosure and CN internal clearance\u003c\/li\u003e\n  \u003cli\u003eCarries radial and axial loads; contact angle 0 deg; limiting speed 4800 rpm (grease) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eDeep groove single-row bearing with cylindrical bore, open design, CN clearance, metal cage; 55 x 120 x 29 mm; 4800 rpm (grease) limit.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SKF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 311\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Sweden\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SKF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 311\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Deep groove ball bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Design\u003c\/strong\u003e: Deep groove design with filling notch (Max type)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Type\u003c\/strong\u003e: Cylindrical \/ Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 55 mm (2.17 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 120 mm (4.72 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 29 mm (1.14 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Bearing steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBall Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCage Material\u003c\/strong\u003e: Bearing steel (sheet metal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCage Type\u003c\/strong\u003e: Metal (sheet)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRows of Balls\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Angle\u003c\/strong\u003e: 0 deg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Clearance\u003c\/strong\u003e: CN (Normal clearance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: Open\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Type\u003c\/strong\u003e: Unsealed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimiting Speed (grease)\u003c\/strong\u003e: 4800 rpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatic Load Rating (max)\u003c\/strong\u003e: 67000 lbf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRadial Dynamic Load Capacity\u003c\/strong\u003e: 17800 lbf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRadial Static Load Capacity\u003c\/strong\u003e: 15060 lbf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSnap Ring Included\u003c\/strong\u003e: No snap ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.369 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFillet Radius\u003c\/strong\u003e: 2 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Sweden\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRows\/Set\u003c\/strong\u003e: Single Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SKF","offers":[{"title":"Default Title","offer_id":51620986585394,"sku":"311","price":330.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/85d27d939b17667e816ded3e6abb4fee_353aea84-79e5-4fa5-9fb0-ed89110cbe22.png?v=1787348259","url":"https:\/\/voomisupply.com\/products\/skf-311-cylindrical-bore-deep-groove-ball-bearing-55-mm-x-120-mm-x-29-mm-single","provider":"Voomi Supply","version":"1.0","type":"link"}