{"title":"Racks \u0026 Accessories - Accessories - Casters","description":"","products":[{"product_id":"ma-skirted-wheelbase-for-erk-20d-rack","title":"MA Skirted Wheelbase For ERK 20\"D Rack","description":"\u003cb\u003eMIDCBSERK20 - Middle Atlantic ERK Caster Base\u003c\/b\u003e\u003cbr\u003e  ERK caster bases are equipped with 3\" diameter swivel wheels available in commercial grade and a NEW fine floor version featuring a soft rubber wheel constructed from Dynatread TPR to protect against damaging decorative flooring. Skirted for aesthetics, each base comes with its wheels preinstalled. Raises total rack height by 3 3\/4\".  \u003cli\u003eCommercial Grade Caster Base for 20\" depth ERK Racks.  \u003c\/li\u003e\u003cli\u003e1,300 lb. weight capacity,\u003c\/li\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":46892954779897,"sku":"MIDCBSERK20","price":341.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0536\/6265\/files\/MIDCBSERK20_40e4e531-db3e-4302-9696-39efb5be4b9e.jpg?v=1761138276"},{"product_id":"m-a-skirted-wheelbase-25-deep-erks","title":"M\/A Skirted Wheelbase 25\" Deep Erks","description":"\u003cb\u003eMIDCBSERK25 - Middle Atlantic ERK Caster Base\u003c\/b\u003e\u003cbr\u003e  ERK caster bases are equipped with 3\" diameter swivel wheels available in commercial grade and a NEW fine floor version featuring a soft rubber wheel constructed from Dynatread TPR to protect against damaging decorative flooring. Skirted for aesthetics, each base comes with its wheels preinstalled. Raises total rack height by 3 3\/4\".  \u003cli\u003eCommercial Grade Caster Base for 25\" depth ERK Racks.  \u003c\/li\u003e\u003cli\u003e1,300 lb. weight capacity,\u003c\/li\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":46892954812665,"sku":"MIDCBSERK25","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0536\/6265\/files\/MIDCBSERK25_a2eea149-f981-422a-ae18-328ddc5cc8b3.jpg?v=1761138293"},{"product_id":"ma-caster-base-for-mrk-26-rack","title":"MA Caster Base For MRK 26\" Rack","description":"\u003cb\u003eMIDCBSMRK26 - Middle Atlantic MRK Caster Base\u003c\/b\u003e\u003cbr\u003e  With a 1300 lb. capacity, MAs MRK caster bases are equipped with heavy duty non-locking 3\" swivel wheels. Each base comes with its wheels preinstalled to save time, fits inside rack, and raises total rack height only 3\/4\". Caster base works with our LF levelling feet. Note: Inner platform base and caster base do not fit VMRK-54 and VRK-44-31H racks.  \u003cli\u003eFor 26\" deep MRK Series Enclosures\u003c\/li\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":46892954878201,"sku":"MIDCBSMRK26","price":368.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0536\/6265\/files\/MIDCBSMRK26_d261c6c8-4854-477f-aad7-6ecf2e3c0123.jpg?v=1761138310"},{"product_id":"ma-caster-base-for-mrk-31-rack","title":"MA Caster Base For MRK 31\" Rack","description":"\u003cb\u003eMIDCBSMRK31 - Middle Atlantic MRK Caster Base\u003c\/b\u003e\u003cbr\u003e  With a 1300 lb. capacity, MAs MRK caster bases are equipped with heavy duty non-locking 3\" swivel wheels. Each base comes with its wheels preinstalled to save time, fits inside rack, and raises total rack height only 3\/4\". Caster base works with our LF levelling feet. Note: Inner platform base and caster base do not fit VMRK-54 and VRK-44-31H racks.  \u003cli\u003eFor 31\" deep MRK Series Enclosures\u003c\/li\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":46892955009273,"sku":"MIDCBSMRK31","price":414.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0536\/6265\/files\/MIDCBSMRK31_662451d0-c42f-489a-b345-08030a5b2f96.jpg?v=1761138327"},{"product_id":"ma-cater-base-for-mrk-36-rack","title":"MA Cater Base For MRK 36\" Rack","description":"\u003cb\u003eMIDCBSMRK36 - Middle Atlantic MRK Caster Base\u003c\/b\u003e\u003cbr\u003e  With a 1300 lb. capacity, MAs MRK caster bases are equipped with heavy duty non-locking 3\" swivel wheels. Each base comes with its wheels preinstalled to save time, fits inside rack, and raises total rack height only 3\/4\". Caster base works with our LF levelling feet. Note: Inner platform base and caster base do not fit VMRK-54 and VRK-44-31H racks.  \u003cli\u003eFor 36\" deep MRK Series Enclosures\u003c\/li\u003e","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":46892955107577,"sku":"MIDCBSMRK36","price":468.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0536\/6265\/files\/MIDCBSMRK36_bec7f861-1782-4c09-be5b-b85596d486ca.jpg?v=1761138346"},{"product_id":"ma-laminate-racks-wheel-kit-2-loc","title":"MA Laminate Racks Wheel Kit-2 Loc","description":"\u003cb\u003eMIDRKW - Middle Atlantic RKW Caster Kit, for RK\/BRK Series Laminate Racks\u003c\/b\u003e\u003cbr\u003eAdds 2 3\/4\" to height of RK Series Laminate Racks","brand":"MIDDLE ATLANTIC","offers":[{"title":"Default Title","offer_id":46892992364793,"sku":"MIDRKW","price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/0536\/6265\/files\/MIDRKW_2124dc69-e9e0-4811-90ba-3176cf0847ef.jpg?v=1761141930"}],"url":"https:\/\/haveinc.com\/collections\/racks-accessories-accessories-casters.oembed","provider":"Pro Audio\/Pro Video - HAVE Inc.","version":"1.0","type":"link"}