{"product_id":"5309mffg","title":"5309MFFG MRC Bearing, 45 mm, Double Shield and Snap-Ring","description":"\u003cul\u003e \u003cli\u003e \u003cstrong\u003eBearing Industry Number:\u003c\/strong\u003e 3309\/5309\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eBore Diameter:\u003c\/strong\u003e 45 mm\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCage Material:\u003c\/strong\u003e Steel\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eClosure:\u003c\/strong\u003e Double Shielded\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eContact Angle:\u003c\/strong\u003e 30 Degrees \u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eContact:\u003c\/strong\u003e Bearing Type Angular Contact\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003ePart Number\u003c\/td\u003e \u003ctd\u003e5309MFFG\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eMRC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eItem\u003c\/td\u003e \u003ctd\u003eAngular Contact Ball Bearing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBearing Industry Number\u003c\/td\u003e \u003ctd\u003e3309\/5309\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBore Diameter\u003c\/td\u003e \u003ctd\u003e45 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCage Material\u003c\/td\u003e \u003ctd\u003eSteel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eClosure\u003c\/td\u003e \u003ctd\u003eDouble Shielded\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eContact Angle\u003c\/td\u003e \u003ctd\u003e30 Degrees \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eContact\u003c\/td\u003e \u003ctd\u003eBearing Type Angular Contact\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLubricant Material\u003c\/td\u003e \u003ctd\u003eMobil Polyrex EM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMatched Bearing Type\u003c\/td\u003e \u003ctd\u003eNot Matched\/Single Bearing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaximum Speed\u003c\/td\u003e \u003ctd\u003e6,000 RPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaximum Temperature\u003c\/td\u003e \u003ctd\u003e257 Degrees F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMinimum\u003c\/td\u003e \u003ctd\u003eTemperature -4 Degrees F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eNumber of Rows\u003c\/td\u003e \u003ctd\u003eTwo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOutside Diameter\u003c\/td\u003e \u003ctd\u003e100 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOverall Width\u003c\/td\u003e \u003ctd\u003e39.7 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRing Material\u003c\/td\u003e \u003ctd\u003eAlloy Steel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSystem of Measurement\u003c\/td\u003e \u003ctd\u003eMetric\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe MRC 5309MFFG is an angular contact ball bearing with a 45 mm bore diameter, 100 mm outside diameter, and 39.7 mm overall width. It has two rows, a steel cage, alloy steel rings, and double shields. The bearing is lubricated with Mobil Polyrex EM and has a 30-degree contact angle, a maximum speed of 6,000 RPM, and a temperature range of -4 to 257 degrees F.\u003c\/p\u003e\u003cp\u003eConfirm the part number against your existing unit or equipment before ordering to ensure correct fit.\u003c\/p\u003e","brand":"MRC","offers":[{"title":"Default Title","offer_id":67850722050261,"sku":"5309MFFG","price":510.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/9091\/2213\/files\/Z0uC10ocpEx_3eca57bc-3bda-4493-b324-0a19b0fc44df.jpg?v=1792613517","url":"https:\/\/proreplacementparts.com\/products\/5309mffg","provider":"Pro Replacement Parts","version":"1.0","type":"link"}