{"product_id":"lrtz9010564-inner-ring-90-x-105-x-64-mm-metric-hig","title":"LRTZ9010564 Inner Ring 90 x 105 x 64 mm Metric High Carbon Steel internal race for RNA6918UU Needle Roller Bearing Single Unit for linear slide units and machine assemblies","description":"Metric inner ring 90 x 105 x 64 mm for RNA6918UU\u003cbr\u003e\n✔️ High Carbon Steel internal race, 90 x 105 x 64 mm, single unit\n\n\u003cp\u003eThis metric inner ring (inner race) fits RNA6918UU needle roller bearings and is commonly used in linear slide units, machine assemblies, and industrial automation for general use.\u003c\/p\u003e\n\n✅ Part: LRTZ9010564, LRTZ Metric series\u003cbr\u003e\n✅ Bore (ID) 90 mm, Outer (OD) 105 mm, Width 64 mm\u003cbr\u003e\n✅ Material: High Carbon Steel, machined internal race\u003cbr\u003e\n✅ Fits: RNA6918UU needle roller bearing assemblies\u003cbr\u003e\n✅ Use: linear slide unit and machine assembly applications\u003cbr\u003e\n✅ Pack: single unit, SKU 863293, weight 2.460 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies?\nAn inner ring provides the precise running surface for needle rollers, keeping load distribution accurate and reducing wear in tight assemblies.\nQuick overview:\n- Provides the raceway for needle rollers, enabling smooth rotation and reliable load transfer\n- Keeps radial clearance tight for better performance in linear slide unit and machine assembly setups\n- Works together with compatible parts like RNA6918UU to form a complete needle roller bearing assembly\n- Handy replacement choice for maintenance or rebuilds when sealed ball bearing or ceramic options aren't ideal\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511269257535,"sku":"863293","price":358.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/e8d17e8fa3247c0870cccbb426521931.png?v=1776640629","url":"https:\/\/bearingscanada.com\/products\/lrtz9010564-inner-ring-90-x-105-x-64-mm-metric-hig","provider":"Bearings Canada","version":"1.0","type":"link"}