{"product_id":"4-groove-b-section-cast-iron-v-belt-sheave-sd-bushing","title":"4-Groove B-Section Cast Iron V-Belt Sheave — SD Bushing Type (Bushing Sold Separately)","description":"\u003cp\u003eFour-groove B-section cast iron V-belt sheave built for the QD \"SD\" bushing system, delivering dependable, slip-free power transmission on air compressors, pumps, fans, blowers and other heavy-duty industrial drives. The tapered SD bushing (sold separately) locks the sheave to the shaft for a secure, concentric fit and fast installation or removal.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGroove count: 4\u003c\/li\u003e\n\u003cli\u003eBelt section: A\/B — accepts A, 4L, B and 5L V-belts\u003c\/li\u003e\n\u003cli\u003eMaterial: Class 30 gray cast iron, statically balanced\u003c\/li\u003e\n\u003cli\u003eBushing: QD \"SD\" style, required and sold separately (bore is set by the bushing)\u003c\/li\u003e\n\u003cli\u003eOutside diameters available: 3.75\", 3.95\", 4.15\", 4.35\", 4.55\", 4.75\", 4.95\", 5.15\", 5.35\"\u003c\/li\u003e\n\u003cli\u003eFinish: painted for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir compressor drives, pumps, fans and blowers, conveyors, and general industrial power-transmission systems that run four matched B-section belts for higher horsepower.\u003c\/p\u003e\n\u003cp\u003eThis 4-groove B-section cast iron SD-bushed sheave pairs a rugged Class 30 gray-iron body with the versatile QD SD bushing system, so you can match the exact bore to your shaft while carrying four A\/B V-belts for high-torque, high-horsepower drives.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"3.75\" OD (4B34-SD)","offer_id":54385667473683,"sku":"4B34-SD","price":107.0,"currency_code":"USD","in_stock":true},{"title":"3.95\" OD (4B36-SD)","offer_id":54385667506451,"sku":"4B36-SD","price":111.0,"currency_code":"USD","in_stock":true},{"title":"4.15\" OD (4B38-SD)","offer_id":54385667539219,"sku":"4B38-SD","price":114.0,"currency_code":"USD","in_stock":true},{"title":"4.35\" OD (4B40-SD)","offer_id":54385667571987,"sku":"4B40-SD","price":117.0,"currency_code":"USD","in_stock":true},{"title":"4.55\" OD (4B42-SD)","offer_id":54385667604755,"sku":"4B42-SD","price":121.0,"currency_code":"USD","in_stock":true},{"title":"4.75\" OD (4B44-SD)","offer_id":54385667637523,"sku":"4B44-SD","price":124.0,"currency_code":"USD","in_stock":true},{"title":"4.95\" OD (4B46-SD)","offer_id":54385667670291,"sku":"4B46-SD","price":127.0,"currency_code":"USD","in_stock":true},{"title":"5.15\" OD (4B48-SD)","offer_id":54385667703059,"sku":"4B48-SD","price":131.0,"currency_code":"USD","in_stock":true},{"title":"5.35\" OD (4B50-SD)","offer_id":54385667735827,"sku":"4B50-SD","price":134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/4B_1200x1200_55c840c6-fcf3-4af4-b7f8-dce541e7986a.png?v=1783367310","url":"https:\/\/aircompressorstore.com\/products\/4-groove-b-section-cast-iron-v-belt-sheave-sd-bushing","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}