{"product_id":"replacement-linear-slider-unit-r165129420-r1651294","title":"Replacement linear slider unit R165129420 R165129422 R165129320 R165129322 R165121420 R165121422 R165121320 R165121322 single block (1 piece) sealed ball bearing ceramic option","description":"Single linear slider block for precision linear slide unit\u003cbr\u003e\n✔️ Single block (1 pc), sealed ball bearing, made in Germany\n\n\u003cp\u003eThis is a single linear block used on profile rails and linear slide units, ideal for automation, CNC and pick-and-place systems.\u003c\/p\u003e\n\n✅ Compatible models: R165121420, R165121422, R165121320, R165121322, R165129420, R165129422, R165129320, R165129322\u003cbr\u003e\n✅ Quantity: 1 block per pack (single piece)\u003cbr\u003e\n✅ Bearing type: sealed ball bearing with ceramic ball option available\u003cbr\u003e\n✅ Applications: linear slide unit guides, CNC stages, assembly automation and positioning systems\u003cbr\u003e\n✅ Notes: fits standard profile rails, custom rail length cutting available, German spec manufacturing\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed linear slide unit used for in precision automation?\nSealed linear slide units give smooth, low-friction motion while keeping out dust and coolant, preserving accuracy and reducing maintenance.\nA short intro to common advantages:\n- Motion stages and linear slide unit guides in CNC machines and inspection rigs for sealed ball bearing performance.\n- Pick-and-place, robotics and assembly automation where repeatability and low upkeep help uptime; ceramic options extend life.\n- Lab instruments and compact actuators needing reliable linear block motion and contamination protection.\n\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511398297919,"sku":"VXB0F6MZHMCR","price":201.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51afEH9yMQL.jpg?v=1776637756","url":"https:\/\/bearingscanada.com\/products\/replacement-linear-slider-unit-r165129420-r1651294","provider":"Bearings Canada","version":"1.0","type":"link"}