{"product_id":"adjustable-clearance-linear-bushing-lm122130naj-si","title":"Adjustable clearance linear bushing LM122130NAJ single unit, Metric series, 12 mm ID x 21 mm OD x 30 mm length, high carbon steel, synthetic resin retainer, no seal","description":"Adjustable linear bushing, single metric 12x21x30 mm\u003cbr\u003e\n✔️ 12 mm ID, 21 mm OD, 30 mm L, high carbon steel, synthetic retainer\n\n\u003cp\u003eThis single adjustable clearance linear bushing fits linear slide units, guide shafts, CNC tables, and automation rails where tunable play and alignment are required.\u003c\/p\u003e\n\n✅ Model LM122130NAJ, LM Metric Series\u003cbr\u003e\n✅ Size: 12 mm ID x 21 mm OD x 30 mm length\u003cbr\u003e\n✅ Body material: high carbon steel; retainer: synthetic resin\u003cbr\u003e\n✅ Seal: no seal (open type), adjustable clearance bushing\u003cbr\u003e\n✅ Load ratings: dynamic 298 N, static 711 N\u003cbr\u003e\n✅ Pack: single bearing, sold as 1 piece each; weight 0.090 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is an adjustable clearance linear bushing used for?\n\nAdjustable clearance linear bushings let you set the running play on shafts to keep motion smooth and reduce binding. Short intro sentence: Handy option for field tuning and wear compensation.\n- Used in linear slide unit guides, CNC tables, robotics, and automation rails\n- Helps maintain performance when replacing or complementing sealed ball bearing or ceramic guides\n- Useful for alignment correction, thermal expansion compensation, and extending rail life\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52510965563711,"sku":"862047","price":99.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/adjustable-linear-bushing-lm122130naj.jpg?v=1776667738","url":"https:\/\/bearingscanada.com\/products\/adjustable-clearance-linear-bushing-lm122130naj-si","provider":"Bearings Canada","version":"1.0","type":"link"}