{"product_id":"lm122130uu-single-linear-bushing-lm-metric-series","title":"LM122130UU Single Linear Bushing, LM Metric Series, 12 mm ID x 21 mm OD x 30 mm L, High Carbon Steel Body and Retainer, Standard Type, Double End Seals, Slide Unit, Ball Bearing","description":"Single LM122130UU 12 mm ID sealed linear bushing\u003cbr\u003e\n✔️ High Carbon Steel body and retainer, 12 mm ID, 21 mm OD, 30 mm L\n\n\u003cp\u003eThis single standard-type LM metric linear bushing provides smooth, sealed guidance for shafts in automation, CNC machines, 3D printers and robotics applications.\u003c\/p\u003e\n\n✅ Model: LM122130UU, LM Metric Series\u003cbr\u003e\n✅ Type: Standard, double end seals, sealed ball bearing style\u003cbr\u003e\n✅ Dimensions: 12 mm ID, 21 mm OD, 30 mm length (metric units)\u003cbr\u003e\n✅ Materials: High carbon steel body and retainer, two end seals\u003cbr\u003e\n✅ Load capacities: Dynamic 298 N, Static 711 N\u003cbr\u003e\n✅ Weight 0.090 lb; ships typically in 1 day\u003cbr\u003e\n\n\u003cp\u003e💡 What is a linear bushing used for in CNC machines and automation linear slide units?\nLinear bushings are handy low-friction guides that support straight-line motion for shafts and rails while keeping out debris; they act like a sealed ball bearing for linear systems.\nQuick overview:\n- Smooth guided motion for shafts and linear guides in CNC, robotics and automation.\n- Reduces friction and wear, functioning like a sealed ball bearing inside a linear slide unit.\n- Commonly used for repeatable positioning in 3D printers, conveyors and pick-and-place equipment.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969463992555,"sku":"862686","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/lm122130uu-linear-bushing-12mm-steel.jpg?v=1773715085","url":"https:\/\/vxb.com\/products\/lm122130uu-single-linear-bushing-lm-metric-series","provider":"VXB Bearings","version":"1.0","type":"link"}