{"title":"Wheel Diameter - 4 inch (4\")","description":"\u003cp\u003e4\" Inch\u003c\/p\u003e","products":[{"product_id":"4-inch-caster-wheel-tpr-top-plate","title":"4\" inch Caster Wheel - TPR - Top Plate Mount designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003e4\" inch Caster Wheel - TPR - Top Plate Mount made for smooth installs and steady fit\u003cbr\u003e✔️ 4\" inch Caster Wheel - TPR - Top Plate Mount\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 does screw pitch affect feed rate and torque on CNC machines?\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":"KCW Casters","offers":[{"title":"Default Title","offer_id":43582288789739,"sku":"VXB004100BTPR","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4-inch-tpr-caster-wheel-top-plate-smooth-motion.jpg?v=1770446548"},{"product_id":"4-inch-caster-wheel-brake-tpr-top","title":"4\" inch Caster Wheel - 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PVC - Top Plate Mount designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003e4\" inch Caster Wheel - PVC - Top Plate Mount made for smooth installs and steady fit\u003cbr\u003e✔️ 4\" inch Caster Wheel - PVC - Top Plate Mount\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":"KCW Casters","offers":[{"title":"Default Title","offer_id":43582292001003,"sku":"VXB004100PVC","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4-inch-pvc-caster-wheel-top-plate-mount-front-view.jpg?v=1770446548"},{"product_id":"4inch-caster-wheel-154-lbs-pvc-top-plate-mount-085","title":"4\" inch Caster Wheel 154 Lbs - 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