{"product_id":"white-20mm-plastic-set-screw-insert-with-narrow-st","title":"White 20mm Plastic Set-Screw Insert with Narrow Stainless Collar, Round Hole Shaft Sleeve for Linear Slide Unit and Machine Hardware, Low-Friction Bearing Support, Single Pack","description":"Single 20mm white plastic set-screw shaft sleeve\u003cbr\u003e\n✔️ Narrow stainless collar, round hole, low-friction insert\n\n\u003cp\u003eThis single 20mm plastic set-screw shaft sleeve is a replacement shaft support used in linear slide units, conveyor rollers, and general machine hardware for secure shaft locking and smoother motion.\u003c\/p\u003e\n\n✅ 20mm I.D. round hole sleeve for 20mm shafts\u003cbr\u003e\n✅ White low-friction plastic insert with set-screw locking\u003cbr\u003e\n✅ Narrow stainless steel collar for compact mounting\u003cbr\u003e\n✅ Designed for linear slide unit, conveyor and machine hardware use\u003cbr\u003e\n✅ Single pack replacement sleeve, fits sealed ball bearing housings\u003cbr\u003e\n\n\u003cp\u003e💡 What is a set-screw shaft sleeve used for in linear slide units and bearing housings?\nA set-screw shaft sleeve locks and supports a rotating shaft inside a housing without a press fit, keeping alignment under load and simplifying maintenance.\nQuick overview:\n- Shaft locking and alignment for linear slide unit applications.\n- Low-friction plastic sleeve reduces wear and pairs well with sealed ball bearing and ceramic hybrid bearings.\n- Narrow stainless collar lets you mount in tight machine hardware and conveyor systems.\n- Single-pack replacement option for maintenance, retrofits, and bearing housing upgrades.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47971441311979,"sku":"MRO10497","price":180.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/9e93c5f5a2ede3076a3ff2905be83633.jpg?v=1775241942","url":"https:\/\/vxb.com\/products\/white-20mm-plastic-set-screw-insert-with-narrow-st","provider":"VXB Bearings","version":"1.0","type":"link"}