{"product_id":"single-inner-ring-irt3020-for-shell-type-needle-ro","title":"Single inner ring IRT3020 for shell-type needle roller bearings, metric 30 mm ID x 35 mm OD x 20.5 mm width, high carbon steel raceway, fits TA3520Z and TLA3520Z, ideal for linear slide units","description":"Single IRT3020 inner ring, 30 mm ID x 35 mm OD\u003cbr\u003e\n✔️ High carbon steel inner ring, 20.5 mm wide, fits TA3520Z TLA3520Z\n\n\u003cp\u003eThis single inner ring (IRT3020) is a precision raceway for shell-type needle roller bearings, typically used in tight radial spaces like linear slide units, gearboxes, and compact rotary assemblies.\u003c\/p\u003e\n\n✅ Model: IRT3020, metric inner ring for shell-type needle roller bearings\u003cbr\u003e\n✅ Bore (ID): 30 mm; Outside diameter (OD): 35 mm; Width: 20.5 mm\u003cbr\u003e\n✅ Material: high carbon steel raceway for improved wear resistance and life\u003cbr\u003e\n✅ Fits assemblies: TA3520Z and TLA3520Z; sold as a single piece for replacements\u003cbr\u003e\n✅ Ideal for compact linear slide unit installs, sealed ball bearing housing alignment, and ceramic conversion projects\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing inner ring used for?\nIt supplies the hardened raceway that guides needle rollers in shell-type bearings, keeping low-profile radial clearance and stable rotation under load.\nQuick overview:\n- Supports needle rollers in compact linear slide unit and rotary systems, maintaining alignment under radial load.\n- Used for replacement raceways, fit tuning in sealed ball bearing setups, or upgrading to ceramic rollers for reduced friction.\n- Handy when space is tight and a low-profile, high-capacity raceway is required.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969374863595,"sku":"861065","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/47cab1f0ed1b6b4f020a19d2e9381652.png?v=1775237587","url":"https:\/\/vxb.com\/products\/single-inner-ring-irt3020-for-shell-type-needle-ro","provider":"VXB Bearings","version":"1.0","type":"link"}