{"product_id":"311kd-shielded-ball-bearing","title":"Shielded Deep Groove Ball Bearing 55mm Bore, 120mm Outer Diameter, 29mm Width, Chrome Steel, Pre-Greased with Two Metal Shields for Dust Protection, Self-Lubricating Bearing Ideal for Precision Machinery and Equipment Such as Conveyors and Motors","description":"\u003cdiv\u003eShielded deep groove ball bearing 311KD, 55x120x29 mm\u003cbr\u003e\n✔️ Bore 55mm, OD 120mm, width 29mm; chrome steel, greased pack 1 \u003cp\u003eThe 311KD shielded ball bearing is a pre-greased, sealed unit designed for use in compact machinery, conveyors, and automated equipment where smooth rotation is needed.\u003c\/p\u003e ✅ Inner diameter 55 mm \u003cbr\u003e\n✅ Outer diameter 120 mm \u003cbr\u003e\n✅ Width 29 mm \u003cbr\u003e\n✅ Shielding: double metal shields (ZZ) for dust protection \u003cbr\u003e\n✅ Material: Chrome steel, grease-filled \u003cbr\u003e\n✅ Dynamic load rating Cr: 71,500 N; Static load rating Cor: 44,500 N \u003cbr\u003e\n✅ Maximum speed (greased): 5,800 RPM \u003cbr\u003e \u003cp\u003e💡 What is a shielded deep groove ball bearing used for in industrial machinery? This handy bearing is designed to handle radial loads in tight spaces and harsh environments. - Handy for dust-prone environments in conveyors and compact gearboxes.\u003cbr\u003e\n- Protects internal components with double shields (ZZ) to minimize contamination.\u003cbr\u003e\n- Pre-greased design reduces maintenance and speeds installation.\u003cbr\u003e\n- Works well with metric shafting and chrome steel bearings in linear slide units.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43551846105323,"sku":"311KD","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/311kd-shielded-deep-groove-ball-bearing-vxb-ball-bearings-1.jpg?v=1773337808","url":"https:\/\/vxb.com\/products\/311kd-shielded-ball-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}