{"product_id":"tapered-inner-ring-irt1220-2-pack-of-2-12-mm-id-x","title":"Tapered Inner Ring IRT1220-2 Pack of 2, 12 mm ID x 17 mm OD x 20.5 mm, High Carbon Steel Needle Roller Race fits TA1720Z shell, linear slide and sealed housings","description":"Tapered inner ring IRT1220-2, pack of 2, 12 mm ID\u003cbr\u003e\n✔️ 12 mm ID, 17 mm OD, 20.5 mm width; high carbon steel inner ring\n\n\u003cp\u003eThis tapered inner ring is sold as a pack of 2 and fits metric needle roller bearing assemblies. It's commonly used in linear slide units, sealed bearing housings, and TA1720Z shell type setups.\u003c\/p\u003e\n\n✅ Pack of 2 inner races\u003cbr\u003e\n✅ Bore type: Tapered; ID 12 mm\u003cbr\u003e\n✅ Outside diameter 17 mm; width 20.5 mm\u003cbr\u003e\n✅ Material: High carbon steel; IRT metric series\u003cbr\u003e\n✅ Fits TA1720Z shell type; for needle roller bearing assemblies\u003cbr\u003e\n✅ Suitable for linear slide unit and sealed ball bearing housings\u003cbr\u003e\n\n\u003cp\u003e💡 What is an inner ring used for in needle roller bearing assemblies?\nAn inner ring gives rollers a hardened raceway and maintains alignment so bearings share load effectively.\nShort intro: Handy part that sets the rollers' path and helps bearings run longer.\n- Provides a wear-resistant raceway for rollers and improves load distribution in bearing assemblies.\n- Supports alignment in linear slide unit and sealed ball bearing setups, reducing friction and heat.\n- Matches TA1720Z shell type fits and keeps needle roller bearings running smoothly.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511595397439,"sku":"861007","price":29.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/041ab811216e0c568219449d4b3b4451.jpg?v=1776633183","url":"https:\/\/bearingscanada.com\/products\/tapered-inner-ring-irt1220-2-pack-of-2-12-mm-id-x","provider":"Bearings Canada","version":"1.0","type":"link"}