{"product_id":"single-mounting-holed-high-rigidity-crossed-roller","title":"Single mounting-holed high-rigidity crossed roller bearing CRBF2012ATT1, open separator design for compact precision assemblies, high carbon steel, preloaded, female-threaded inner ring holes, 20mm shaft, 70mm OD, 12mm W","description":"Single mounting-holed crossed roller bearing, high rigidity\u003cbr\u003e✔️ Open separator, high carbon steel, female-threaded inner ring\n\n\u003cp\u003eThis single crossed roller bearing CRBF2012ATT1 is an open, preloaded mounting-holed unit built for compact precision assemblies. It’s commonly used in linear slide unit systems, robotics, machine tools, and indexing tables where high rigidity matters.\u003c\/p\u003e\n\n✅ Model: CRBF2012ATT1, CRBF metric series\u003cbr\u003e\n✅ Dimensions: OD 70 mm, shaft 20 mm, width 12 mm\u003cbr\u003e\n✅ Material: high carbon steel with separator included\u003cbr\u003e\n✅ Enclosure: open, preloaded for maximum rigidity\u003cbr\u003e\n✅ Mounting: female-threaded holes on the inner ring for secure attachment\u003cbr\u003e\n✅ Typical uses: linear slide unit, rotary indexers, robotics, precision fixtures\u003cbr\u003e\n✅ Pack: single bearing, SKU 1910977, weight 0.680 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a crossed roller bearing used for in linear slide unit and precision indexing applications?\nA crossed roller bearing delivers compact, high-rigidity support for precise rotational and linear motion needs.\n- Ideal for compact linear slide unit setups and precision rotary indexing in robotics, machine tools, and medical devices\n- Preloaded crossed roller design gives higher stiffness than many sealed ball bearing options, handy for tight-tolerance assemblies\n- Compatible with ceramic components and other high-precision parts when stiffness and positional accuracy are required\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511478612287,"sku":"1910977","price":622.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/crossed-roller-bearing-20mm-shaft.png?v=1776636066","url":"https:\/\/bearingscanada.com\/products\/single-mounting-holed-high-rigidity-crossed-roller","provider":"Bearings Canada","version":"1.0","type":"link"}