{"product_id":"single-irt1720-1-needle-roller-bearing-metric-seri","title":"Single IRT1720-1 Needle Roller Bearing Metric Series Tapered I.D. 17 mm O.D. 21 mm Width 20.5 mm High Carbon Steel Fits TA2120Z YT2120 Shells Linear slide unit compatible","description":"Single IRT1720-1 needle roller bearing, metric series\u003cbr\u003e\n✔️ Tapered I.D. 17 mm, O.D. 21 mm, Width 20.5 mm, high carbon steel\n\n\u003cp\u003eThis single IRT1720-1 needle roller bearing has a tapered inner diameter and high carbon steel construction. It is typically used in linear slide units, transmission assemblies, and shell type housings where compact radial support is handy.\u003c\/p\u003e\n\n✅ Bore type Tapered I.D. 17 mm\u003cbr\u003e\n✅ Outer diameter O.D. 21 mm\u003cbr\u003e\n✅ Overall width 20.5 mm\u003cbr\u003e\n✅ Material High carbon steel, metric series IRT\u003cbr\u003e\n✅ Fits TA2120Z and YT2120 shell type needle roller bearings\u003cbr\u003e\n✅ Single bearing, SKU 861011, weight 0.040 lb each\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in compact linear slide units and shell housings?\nNeedle roller bearings provide high radial load capacity in a compact package for tight spaces.\nHere’s why they are handy for linear slide units and shell type setups:\n- Provide slim rolling contact with minimal cross section for linear slide unit applications and guides\n- Handle heavy radial loads compared to ball bearings while saving space, ideal for shell housings\n- Compatible with sealed ball bearing variants or ceramic options when corrosion resistance or low friction is needed\n- Easily pairs with TA2120Z and YT2120 shell types for straightforward replacement or upgrade\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511469502783,"sku":"861011","price":29.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/9b480242fbfa9ad59e7ba34458b0e23c.jpg?v=1776636098","url":"https:\/\/bearingscanada.com\/products\/single-irt1720-1-needle-roller-bearing-metric-seri","provider":"Bearings Canada","version":"1.0","type":"link"}