{"product_id":"lrt424730-inner-ring-metric-tapered-bore-42-mm-id","title":"LRT424730 Inner Ring, Metric tapered bore 42 mm ID x 47 mm OD x 30 mm Width, high carbon steel for needle roller bearings, fits TAF475730, single unit for general use","description":"LRT424730 metric inner ring 42 mm x 47 mm x 30 mm single\u003cbr\u003e\n✔️ 42 mm ID x 47 mm OD x 30 mm W; tapered bore; HC steel; fits TAF475730\n\n\u003cp\u003eThis single metric inner ring (LRT424730) is the hardened inner race used in needle roller bearing assemblies for machinery, transmissions, and linear slide units where a tight shaft fit is needed.\u003c\/p\u003e\n\n✅ Model: LRT424730\u003cbr\u003e\n✅ Bore type: tapered bore, for TAF475730 assemblies\u003cbr\u003e\n✅ Dimensions: 42 mm ID, 47 mm OD, 30 mm width\u003cbr\u003e\n✅ Material: high carbon steel, machined for needle roller use\u003cbr\u003e\n✅ Pack: single inner ring, general usage\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in roller bearing assemblies?\nAn inner ring provides the raceway and ensures correct roller alignment for a rotating shaft.\nQuick intro sentence:\n- Provides a hardened raceway for needle roller and sealed ball bearing setups\n- Helps control shaft fit, preload, and smooth rotation in linear slide unit and transmission parts\n- Works with tapered bores and housings to simplify installation and extend bearing life\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511269159231,"sku":"861566","price":55.91,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/f20f5b17ae5030b554766f5ef33521c7.png?v=1776640623","url":"https:\/\/bearingscanada.com\/products\/lrt424730-inner-ring-metric-tapered-bore-42-mm-id","provider":"Bearings Canada","version":"1.0","type":"link"}