{"product_id":"30mm-ball-bushing-sdm30ga-steel-retainer-linear-mo","title":"30mm Ball Bushing SDM30GA Steel Retainer Linear Motion Bearing","description":"\u003cp\u003eSDM30GA linear ball bushing for 30 mm shafts\u003cbr\u003e✔️ linear ball bushing 30x45x64 mm smooth motion guide\u003c\/p\u003e\n\u003cp\u003eThis single SDM30GA linear ball bushing is designed for smooth, low friction linear travel on 30 mm round shafts. With multiple ball circuits, it’s a handy choice for automation, CNC machines, and linear motion systems that need steady movement and consistent alignment.\u003c\/p\u003e\n\u003cp\u003e✅ Shaft bore: 30 mm\u003cbr\u003e✅ Outer diameter: 45 mm\u003cbr\u003e✅ Overall length: 64 mm\u003cbr\u003e✅ Linear ball bushing design\u003cbr\u003e✅ Six ball circuits for smooth load distribution\u003cbr\u003e✅ Supports precise linear motion on round shafts\u003cbr\u003e✅ Dynamic load rating Cr: 1,750 N\u003cbr\u003e✅ Static load rating Cor: 2,740 N\u003cbr\u003e✅ Pack size: one bearing\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eInner diameter: 30 mm\u003cbr\u003eOuter diameter: 45 mm\u003cbr\u003eLength: 64 mm\u003c\/p\u003e\n\u003cp\u003e💡 Why are linear ball bushings used instead of plain bushings in motion systems?\u003cbr\u003eLinear ball bushings reduce friction and improve accuracy in straight line motion.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRolling balls provide smoother travel than sliding surfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple ball circuits improve load handling and stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps maintain precision in CNC and automation equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse this linear bushing when you want clean, smooth linear movement and dependable performance in precision motion setups.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546972225771,"sku":"Kit12121","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/30mm-ball-bushing-sdm30ga-steel-retainer-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1770442422","url":"https:\/\/vxb.com\/products\/30mm-ball-bushing-sdm30ga-steel-retainer-linear-mo","provider":"VXB Bearings","version":"1.0","type":"link"}