{"title":"Shaft Diameter - 1\/2 inch (0.5\")","description":"\u003ch1\u003e0.5 Inch\u003c\/h1\u003e\u003ch2\u003e0.5 Inch Online shopping\u003c\/h2\u003e","products":[{"product_id":"nb-linear-systems-sfw8-1-2-shaft","title":"NB Linear Systems SFW8 1\/2 Shaft 63.0 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB Linear Systems SFW8 1\/2 Shaft 63.0 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB Linear Systems SFW8 1\/2 Shaft 63.0 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43545562513643,"sku":"Kit8006","price":128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-shaft-steel-63in-close-up.jpg?v=1770442359"},{"product_id":"nb-pc8-12-1-2-pre-cut-slide-shaft-12-inch-length-l","title":"NB PC8-12 1\/2 Pre-Cut Slide Shaft 12\" inch Length Linear Motion Rod","description":"\u003cp\u003eNB PC8-12 Linear Motion Slide Shaft - Single Shaft\u003cbr\u003e✔️ 1\/2\" Diameter x 12\" Length - Heat Treated \u0026amp; Precision Ground\u003c\/p\u003e\n\u003cp\u003eThis NB PC8-12 linear slide shaft is pre-cut and precision-engineered for smooth motion in linear bearing applications. With a 1\/2\" diameter and 12\" length, it's made for setups that require durability, straightness, and consistent tolerances. Heat treated using high-frequency induction hardening, this shaft offers a tough surface and long-lasting wear resistance.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 linear motion shaft\u003cbr\u003e✅ Shaft diameter: 1\/2\" inch\u003cbr\u003e✅ Length: 12\" inch\u003cbr\u003e✅ Type: Pre-cut linear motion shaft\u003cbr\u003e✅ Hardening method: High-frequency induction\u003cbr\u003e✅ Surface: Case hardened for durability\u003cbr\u003e✅ Tolerances: 0.4998\" to 0.4993\" inch\u003cbr\u003e✅ Ideal for: CNC machines, automation systems, 3D printers, and robotics\u003c\/p\u003e\n\u003cp\u003e💡 Why use case-hardened shafts for linear motion?\u003cbr\u003eCase-hardened shafts offer a hard outer surface for wear resistance and a tough core for shock absorption. They're essential for systems that demand precision and long service life under repetitive movement or high loads.\u003c\/p\u003e\n\u003cp\u003eSlide into precision and strength - grab this NB shaft and keep your motion system running like it should!\u003cbr\u003e\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43548500787435,"sku":"Kit17353","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nb-pc8-12-12-pre-cut-slide-shaft-12-inch-length-linear-motion-vxb-ball-bearings-1.jpg?v=1770442465"},{"product_id":"nb-pc8-18-1-2-pre-cut","title":"NB PC8-18 1\/2 Pre-Cut Slide Shaft 18 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB PC8-18 1\/2 Pre-Cut Slide Shaft 18 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB PC8-18 1\/2 Pre-Cut 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wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NB","offers":[{"title":"Default Title","offer_id":43548503703787,"sku":"Kit17356","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/linear-motion-slide-shaft-closeup-30in.jpg?v=1770442465"},{"product_id":"nb-pc8-36-1-2-pre-cut","title":"NB PC8-36 1\/2 Pre-Cut Slide Shaft 36 inch Length Linear Motion designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eNB PC8-36 1\/2 Pre-Cut Slide Shaft 36 inch Length Linear Motion made for smooth installs and steady\u003cbr\u003e✔️ NB PC8-36 1\/2 Pre-Cut Slide Shaft 36 inch Length Linear Motion\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ 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