{"product_id":"r188zz-shielded-bearing-1-4x1-2x3","title":"R188ZZ Ball Bearing 1\/4\" x 1\/2\" x 3\/16\" - Miniature - Shielded","description":"\u003cp\u003eR188ZZ Miniature Ball Bearing\u003cbr\u003e✔️ 1\/4\" ID - 1\/2\" OD - 3\/16\" Wide\u003c\/p\u003e\n\u003cp\u003eThis R188ZZ miniature bearing is a go-to choice for smooth, precise motion in tight spaces. Built with chrome steel and sealed on both sides with metal shields, it's perfect for RC motors, yo-yos, and delicate instruments. Comes pre-greased, so it's ready to drop into action.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Inside diameter: 1\/4 inch\u003cbr\u003e✅ Outside diameter: 1\/2 inch\u003cbr\u003e✅ Width: 3\/16 inch\u003cbr\u003e✅ Shields: Double metal (ZZ)\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Grease: Factory pre-lubricated\u003cbr\u003e✅ Dynamic load: 108.2 KGF\u003cbr\u003e✅ Static load: 44.2 KGF\u003cbr\u003e✅ Sold as: 1 bearing\u003cbr\u003e✅ Alternate part numbers: R188-2Z, R188ZZ\u003cbr\u003e✅ Popular in: X-Con, NM2, Dark Magic, Hitman, Big Ben, and other high-performance yo-yos\u003c\/p\u003e\n\u003cp\u003e💡 Why choose a miniature shielded bearing over an open one?\u003c\/p\u003e\n\u003cp\u003eShields keep dust and debris out - especially important in fast-moving, compact setups.\u003cbr\u003eThey help hold lubrication inside, cutting down on maintenance.\u003cbr\u003eThat combo makes them perfect for RC toys, micro motors, and precision spinners.\u003c\/p\u003e\n\u003cp\u003eIf you want tight tolerance and zero drama in small spaces, grab this bearing now - your gear will thank you later.\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309979214017,"sku":"R188ZZ-1","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/r188zz-shielded-bearing-14x12x316-inch-miniature-vxb-ball-bearings-1_3a0ed8a6-4ad8-41b2-b452-4f44a7b3e3ef.jpg?v=1748646731","url":"https:\/\/smallbearings.com\/ar\/products\/r188zz-shielded-bearing-1-4x1-2x3","provider":"Small Bearings","version":"1.0","type":"link"}