{"product_id":"634-2z-ball-bearing-double-shielded-bore-dia","title":"634-2Z Deep Groove Ball Bearing Double Shielded 4x16x5 mm Inner Diameter 4 mm Outer Diameter 16 mm Width 5 mm Single Row Radial Bearing For Precision Machinery High Load Capacity Low Friction Industrial Grade","description":"\u003cdiv\u003eShielded 634-2Z Deep Groove Ball Bearing 4x16x5mm\u003cbr\u003e\n✔️ ID 4 mm x OD 16 mm x W 5 mm, shielded, single bearing \u003cp\u003e This compact shielded ball bearing is widely used in small machinery, hobby projects, printers, and robotics where smooth rotation and dust resistance matter. \u003c\/p\u003e \u003cp\u003e✅ Inner diameter 4 mm (0.157 in)\u003cbr\u003e\n✅ Outer diameter 16 mm (0.63 in)\u003cbr\u003e\n✅ Width 5 mm (0.197 in)\u003cbr\u003e\n✅ Dynamic load rating 1.11 kN\u003cbr\u003e\n✅ Static load rating 0.38 kN\u003cbr\u003e\n✅ Shielded on both sides (2Z) for dust resistance\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ball bearing used for and why are shielded ones handy?\u003c\/p\u003e\n\u003cp\u003e Handy explanation: bearings reduce friction and survive in dusty setups. \u003c\/p\u003e\n- They support radial loads with low friction in rotating shafts\n- Shielded designs keep dust out and grease in, extending life\n- They’re handy for small machines, printers, and DIY builds\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549777527019,"sku":"634-2Z","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/634-2z-radial-ball-bearing-double-shielded-bore-dia-4mm-od-16mm-width-5mm-vxb-ball-bearings-1.jpg?v=1773356032","url":"https:\/\/vxb.com\/products\/634-2z-ball-bearing-double-shielded-bore-dia","provider":"VXB Bearings","version":"1.0","type":"link"}