{"product_id":"2b-double-groove-b-section-cast-iron-pulley-sh-bushing","title":"2B Double-Groove B-Section Cast Iron V-Belt Pulley — SH-Bushing Type (Bushing Sold Separately)","description":"\u003cp\u003eThe 2B double-groove (2-groove) B-section cast iron V-belt pulley is a precision-machined, statically balanced QD-style sheave built for higher-load, dual-belt power transmission on air compressors, pumps, blowers, and general industrial drives. It accepts a Type \"SH\" quick-detachable (QD) bushing — sold separately — so one pulley covers a wide range of shaft sizes and installs or removes in minutes.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrooves: 2 (double groove)\u003c\/li\u003e\n\u003cli\u003eBelt section: A \/ 4L and B \/ 5L V-belts\u003c\/li\u003e\n\u003cli\u003eMaterial: fine-grained gray cast iron, statically balanced\u003c\/li\u003e\n\u003cli\u003eBushing: Type \"SH\" QD bushing required — sold separately\u003c\/li\u003e\n\u003cli\u003eBushing bore range: 1\/2\" to 1-11\/16\" (set by the SH bushing you choose)\u003c\/li\u003e\n\u003cli\u003eAvailable outside diameters: 3.75\", 3.95\", 4.15\", 4.35\", 4.55\", 4.75\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eReciprocating and rotary-screw air compressors, centrifugal pumps, fans and blowers, conveyors, and other higher-torque belt-driven equipment where two matched V-belts share the load and a quick-detachable, re-borable pulley simplifies installation and maintenance.\u003c\/p\u003e\n\u003cp\u003eOrder the matching Type \"SH\" bushing separately to set your exact bore. This 2B double-groove B-section cast iron V-belt pulley combines slip-free, dual-belt grip with the fast on\/off convenience of the QD bushing system for A\/4L and B\/5L drives.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"3.75\" OD (2B34)","offer_id":54385666621715,"sku":"2B34-SH","price":64.0,"currency_code":"USD","in_stock":true},{"title":"3.95\" OD (2B36)","offer_id":54385666654483,"sku":"2B36-SH","price":67.0,"currency_code":"USD","in_stock":true},{"title":"4.15\" OD (2B38)","offer_id":54385666687251,"sku":"2B38-SH","price":70.0,"currency_code":"USD","in_stock":true},{"title":"4.35\" OD (2B40)","offer_id":54385666720019,"sku":"2B40-SH","price":74.0,"currency_code":"USD","in_stock":true},{"title":"4.55\" OD (2B42)","offer_id":54385666752787,"sku":"2B42-SH","price":77.0,"currency_code":"USD","in_stock":true},{"title":"4.75\" OD (2B44)","offer_id":54385666785555,"sku":"2B44-SH","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/2b34sh__91205.1435079762.800.560_product.original.jpg?v=1783364645","url":"https:\/\/aircompressorstore.com\/products\/2b-double-groove-b-section-cast-iron-pulley-sh-bushing","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}