{"product_id":"1b-single-groove-b-section-cast-iron-pulley-sh-bushing","title":"1B Single-Groove B-Section Cast Iron V-Belt Pulley — SH-Bushing Type (Bushing Sold Separately)","description":"\u003cp\u003eThe 1B single-groove B-section cast iron V-belt pulley is a precision-machined, statically balanced QD-style sheave built for dependable 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: 1 (single 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 belt-driven industrial equipment where 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 1B single-groove B-section cast iron V-belt pulley combines slip-free 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 (1B34)","offer_id":54385666097427,"sku":"1B34-SH","price":44.0,"currency_code":"USD","in_stock":true},{"title":"3.95\" OD (1B36)","offer_id":54385666130195,"sku":"1B36-SH","price":45.0,"currency_code":"USD","in_stock":true},{"title":"4.15\" OD (1B38)","offer_id":54385666162963,"sku":"1B38-SH","price":47.0,"currency_code":"USD","in_stock":true},{"title":"4.35\" OD (1B40)","offer_id":54385666195731,"sku":"1B40-SH","price":49.0,"currency_code":"USD","in_stock":true},{"title":"4.55\" OD (1B42)","offer_id":54385666228499,"sku":"1B42-SH","price":50.0,"currency_code":"USD","in_stock":true},{"title":"4.75\" OD (1B44)","offer_id":54385666261267,"sku":"1B44-SH","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/1b34sh__31848.1435079693.800.560_product.original.jpg?v=1783364642","url":"https:\/\/aircompressorstore.com\/products\/1b-single-groove-b-section-cast-iron-pulley-sh-bushing","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}