{"product_id":"st253745uu-st-metric-ball-bearing-double-sealed-si","title":"ST253745UU ST metric ball bearing, double-sealed single unit for 25 mm shaft, 37 mm O.D., 45 mm length, steel, 1450 N dynamic and 1430 N static load capacity, 120°C rating","description":"Single ST253745UU sealed ball bearing, 25mm shaft\u003cbr\u003e\n✔️ Double-sealed steel, 45mm L, 37mm O.D., 1450 N dyn, 120°C\n\n\u003cp\u003eThis single sealed ST metric bearing (ST253745UU) is a double-sealed steel unit used in linear slide units, compact conveyors, and light rotary shafts for clean, low-maintenance operation.\u003c\/p\u003e\n\n✅ Series: ST metric (ST253745UU)\u003cbr\u003e\n✅ Shaft diameter: 25 mm\u003cbr\u003e\n✅ Outer diameter: 37 mm\u003cbr\u003e\n✅ Length: 45 mm\u003cbr\u003e\n✅ Material: steel, double-sealed\u003cbr\u003e\n✅ Dynamic load: 1450 N, Static load: 1430 N\u003cbr\u003e\n✅ Temperature rating: 120°C\u003cbr\u003e\n✅ Type: ordinary sealed bearing, single unit\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed ball bearing used for in linear slide unit applications?\nSealed ball bearings keep grease in and dirt out, making them handy for slide rails, shafts, and small machines.\n- Provides contamination protection for linear slide units and guide rails\n- Maintains lubrication for low-friction operation in automation and CNC setups\n- Offers heat-resistant steel options for higher temp use and steady load handling\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969350320363,"sku":"1912320","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/269ef70dbdf9610d952d427026c7c4d8.jpg?v=1773717380","url":"https:\/\/vxb.com\/products\/st253745uu-st-metric-ball-bearing-double-sealed-si","provider":"VXB Bearings","version":"1.0","type":"link"}