{"product_id":"4-inch-heavy-duty-caster-wheel-rotating-brake","title":"4\" inch heavy duty caster wheel - rotating+brake+fixed steel core - pu - top plate mount built for smooth motion, steady alignment, and clean installs for CNC, automation, and replacement jobs, 1-pack with dependable long-run performance","description":"\u003cp\u003eHeavy Duty Caster made for smooth installs and clean fit\u003cbr\u003e✔️ 4\" inch heavy duty caster wheel - rotating+brake+fixed steel core - pu - top plate mount\u003c\/p\u003e\u003cp\u003eThis 1 pack is meant for clean replacement or upgrade work where fit and smooth operation matter.\u003cbr\u003e\u003cbr\u003e✅ 4\" inch caster wheel 617 pounds swivel+brake+fixed steel core and polyurethane top plate\u003cbr\u003e✅ Vxb005100acpu\u003cbr\u003e✅ Heavy duty\u003cbr\u003e✅ Wheel diameter= 100mm\u003cbr\u003e✅ Wheel width= 50mm\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you choose end supports to keep a ballscrew aligned under load?\u003cbr\u003eQuick answer: match pitch, travel length, and support style to your axis load and speed.\u003cbr\u003e* Pitch controls feed rate and torque demand\u003cbr\u003e* Proper end supports keep alignment tight under load\u003cbr\u003e* Good lubrication cuts heat and wear over time\u003cbr\u003e\u003cbr\u003eBuilt to keep motion smooth and accuracy steady during long production runs.\u003c\/p\u003e","brand":"KCW Casters","offers":[{"title":"Default Title","offer_id":43582305960171,"sku":"VXB005100ACPU","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4in-heavy-duty-caster-wheel-steel-core-pu-red-top-plate.jpg?v=1770446552","url":"https:\/\/vxb.com\/products\/4-inch-heavy-duty-caster-wheel-rotating-brake","provider":"VXB Bearings","version":"1.0","type":"link"}