{"product_id":"6306du-sealed-ball-bearing-30x72x1","title":"6306DU Sealed Ball Bearing 30x72x19mm","description":"\u003cp\u003e6306DU Sealed Ball Bearing\u003cbr\u003e✔️ 30mm x 72mm x 19mm – Double Rubber Seals\u003c\/p\u003e\n\u003cp\u003eThe 6306DU is a deep groove ball bearing built for smooth, high-speed rotation with excellent sealing. Featuring a steel cage, chrome steel balls, and rubber seals on both sides, it’s ideal for electric motors, pumps, and industrial machinery requiring reliable dust and moisture protection.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove radial ball bearing\u003cbr\u003e✅ Inner Diameter: 30mm\u003cbr\u003e✅ Outer Diameter: 72mm\u003cbr\u003e✅ Width: 19mm\u003cbr\u003e✅ Material: Chrome steel (balls and races)\u003cbr\u003e✅ Cage: Steel\u003cbr\u003e✅ Seals: Double rubber (RS\/2RS1)\u003cbr\u003e✅ Radial Clearance: C0 (standard)\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Dynamic Load Rating: 26,700 N\u003cbr\u003e✅ Static Load Rating: 15,000 N\u003cbr\u003e✅ Max Grease Speed: 6,700 RPM\u003cbr\u003e✅ Pack Size: 1 bearing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eID (Bore)\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD\u003c\/td\u003e\n\u003ctd\u003e72mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChrome Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eDouble Rubber (RS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Load\u003c\/td\u003e\n\u003ctd\u003e26,700 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Load\u003c\/td\u003e\n\u003ctd\u003e15,000 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Grease Speed\u003c\/td\u003e\n\u003ctd\u003e6,700 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy are sealed deep groove bearings used in electric motors?\u003c\/em\u003e\u003cbr\u003eSealed bearings like the 6306DU are great for electric motors because they keep grease in and contaminants out - reducing friction, wear, and the need for maintenance. They ensure longer service life, especially in dusty or damp environments.\u003c\/p\u003e\n\u003cp\u003eQuiet, clean, and tough - drop the 6306DU into your motor or machine and keep it running smooth and sealed!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310516510913,"sku":"6306DU","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6306du-sealed-ball-bearing-30x72x19-vxb-ball-bearings-1_30a7ebe5-5b41-45b4-99af-225fdff63318.jpg?v=1748646840","url":"https:\/\/smallbearings.com\/products\/6306du-sealed-ball-bearing-30x72x1","provider":"Small Bearings","version":"1.0","type":"link"}