{"product_id":"lrtz809031-metric-inner-ring-race-80-mm-id-x-90-mm","title":"LRTZ809031 Metric Inner Ring Race, 80 mm ID x 90 mm OD x 31 mm Width, High Carbon Steel, General duty part for assembly with RNA4916UU needle roller bearing, linear slide unit compatible","description":"Single metric inner ring 80 mm ID x 90 mm OD x 31 mm\u003cbr\u003e\n✔️ High carbon steel, general use, fits RNA4916UU, 80x90x31 mm\n\n\u003cp\u003eThis single inner ring (metric) is a replacement race for needle roller bearings and linear slide units. Ideal for industrial equipment, conveyors, and automation maintenance where a hardened inner race is needed.\u003c\/p\u003e\n\n✅ Model: LRTZ809031, Metric series\u003cbr\u003e\n✅ Dimensions: 80 mm ID x 90 mm OD x 31 mm width\u003cbr\u003e\n✅ Material: High carbon steel, machined inner race for RNA4916UU\u003cbr\u003e\n✅ Application: General duty with needle roller bearings and linear slide units\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearings?\nThis ring provides a hardened contact surface that guides rollers and transfers radial loads.\n- Provides a smooth running surface for rollers, improving load capacity and lifespan for needle roller assemblies and linear slide units.\n- Maintains roller alignment to reduce wear in gearboxes, conveyors, and automation equipment; handy for maintenance and replacements.\n- Can be used alongside sealed ball bearing or ceramic options when configuring bearing systems.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969355530475,"sku":"862718","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/b76c7436bd77eca195a70a411e422450.png?v=1775237155","url":"https:\/\/vxb.com\/products\/lrtz809031-metric-inner-ring-race-80-mm-id-x-90-mm","provider":"VXB Bearings","version":"1.0","type":"link"}