{"product_id":"r4rsz-miniature-ball-bearing-1-4-x","title":"R4RSZ Miniature Ball Bearing 1\/4\" x 5\/8\" x 0.196\" Z-RS","description":"\u003cp\u003eR4RSZ Miniature Ball Bearing\u003cbr\u003e✔️ 1\/4\" x 3\/4\" x 9\/32\" - Z-RS Hybrid Shield - 1 Piece\u003c\/p\u003e\n\u003cp\u003eThe R4RSZ is a deep groove miniature ball bearing with a unique dual-shield setup: one side features a metal shield (Z) for durability, while the other side has a rubber seal (RS) for added protection against dust and debris. Ideal for small tools, devices, and low-friction mechanical systems.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 1\/4\" (ID) x 3\/4\" (OD) x 9\/32\" (Width)\u003cbr\u003e✅ Material: Chrome steel for strength and wear resistance\u003cbr\u003e✅ Closures: One metal shield (Z), one rubber seal (RS)\u003cbr\u003e✅ Type: Deep groove miniature ball bearing\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Dynamic load rating: 233.6 KGF\u003cbr\u003e✅ Static load rating: 89.6 KGF\u003c\/p\u003e\n\u003cp\u003e💡 Why use a bearing with mixed shields like Z and RS?\u003cbr\u003eBearings with a metal shield on one side and a rubber seal on the other provide a balance of protection and speed. The rubber seal keeps out contaminants, while the metal shield offers low-friction performance - ideal when both protection and efficiency matter.\u003c\/p\u003e\n\u003cp\u003eA smart pick for compact machinery where balance between shielding and performance is key.\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313248608449,"sku":"R4RSZ","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/r4rsz-miniature-ball-bearing-one-side-metal-shield-z-and-the-other-side-rubber-sealed-rs-14-x58-x-196-inch-inch-vxb-ball-bearings-1-32681267429611_bba0d38e-7945-4dbd-a1be-a13cb613e039.jpg?v=1748647351","url":"https:\/\/smallbearings.com\/de\/products\/r4rsz-miniature-ball-bearing-1-4-x","provider":"Small Bearings","version":"1.0","type":"link"}