{"product_id":"3m-7000028222-rubber-slotted-expander-wheel-3-4x3-in","title":"3M 7000028222 Rubber Slotted Expander Wheel 3.4x3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7000028222 is an internally slotted rubber expander wheel designed for use with inline sanders in metal finishing applications. The rubber drum expands outward with centrifugal force during operation, maintaining constant tension on abrasive belts throughout the grinding cycle. The wheel measures 3.4 inches in diameter by 3 inches wide and features a 5\/8 inch arbor hole. A 1\/4 inch radius edge profile is built into the wheel to eliminate edge cuts on workpieces. Licensed HVAC, fabrication, and metal finishing technicians use this wheel when producing controlled, straight-line scratch patterns on stainless steel and other metal surfaces.\u003c\/p\u003e\n\u003cp\u003eThis expander wheel is intended for use with 3M Inline Sanders (PN28338 and PN28339) in professional metal surface finishing environments. It accepts 3 inch x 10-11\/16 inch 3M Coated Abrasive belts and 3M Surface Conditioning belts. Mounting to 3M Inline Sanders requires the 3M Wheel Adaptor Kit (PN45038), sold separately. Typical applications include finishing stainless steel panels, pipes, and fabricated metal components where straight-line scratch patterns are specified. This wheel is sold as a single unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternally slotted rubber drum expands with centrifugal force to keep abrasive belts tight during operation\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch radius edge profile eliminates edge cuts on workpiece surfaces\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch arbor hole for secure mounting\u003c\/li\u003e\n  \u003cli\u003eCompatible with 3 inch x 10-11\/16 inch coated abrasive and surface conditioning belts\u003c\/li\u003e\n  \u003cli\u003eGenerates straight-line scratch patterns suited for stainless steel and other metal finishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with 3M Inline Sanders PN28338 and PN28339 when used with the 3M Wheel Adaptor Kit PN45038. Accepts 3 inch x 10-11\/16 inch 3M Coated Abrasive belts and 3M Surface Conditioning belts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal should be performed by qualified personnel with the sander fully powered down and disconnected from the air supply before mounting or dismounting the wheel. The 3M Wheel Adaptor Kit PN45038 is required to mount this wheel to compatible 3M Inline Sanders and must be secured before operation. Do not exceed the rated speed of the wheel or operate without a properly tensioned abrasive belt seated on the drum. Follow applicable shop safety standards and the tool manufacturer guidelines during installation and use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEdge Radius\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Belt Size\u003c\/strong\u003e: 3 inches x 10-11\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051141283494\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000028222\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345735385394,"sku":"7000028222","price":141.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310532924.jpg?v=1782062119","url":"https:\/\/voomisupply.com\/products\/3m-7000028222-rubber-slotted-expander-wheel-3-4x3-in","provider":"Voomi Supply","version":"1.0","type":"link"}