{"product_id":"r8zz-bearing","title":"R8ZZ Bearing 1\/2\" x 1-1\/8\" x 5\/16\" inch - Shielded Ball Bearing","description":"\u003cp\u003eR8ZZ Bearing - Shielded Ball Bearing - Electric Motor Quality\u003cbr\u003e✔️ 1\/2\" x 1-1\/8\" x 5\/16\" - Chrome Steel - Double Metal Shields\u003c\/p\u003e\n\u003cp\u003eThe R8ZZ Bearing is a high-precision, deep groove ball bearing built for electric motors and compact mechanical systems. With a 1\/2\" inner diameter and dual metal shields, it’s designed to handle light contamination while spinning freely at high speeds. Pre-greased and made from durable chrome steel, this bearing is ideal for tools, hobby equipment, and small motors.\u003c\/p\u003e\n\u003cp\u003e✅ 1 shielded bearing per pack\u003cbr\u003e✅ Size: 1\/2\" ID x 1-1\/8\" OD x 5\/16\" width\u003cbr\u003e✅ Type: Deep groove radial bearing\u003cbr\u003e✅ Material: Hardened chrome steel\u003cbr\u003e✅ Closures: Double metal shields (ZZ)\u003cbr\u003e✅ Lubrication: Pre-greased, self-lubricating\u003cbr\u003e✅ Grade: Electric motor quality\u003cbr\u003e✅ Dynamic load rating: 510.8 KGF\u003cbr\u003e✅ Static load rating: 241.3 KGF\u003c\/p\u003e\n\u003cp\u003e💡 When should you use shielded (ZZ) bearings instead of sealed ones?\u003cbr\u003eUse shielded bearings when you want high-speed performance and only light dust protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for enclosed or low-contaminant environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for power tools, drills, fans, and RC applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOffers lower rolling resistance than rubber-sealed bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps extend motor life with smooth, consistent rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed a small but tough bearing for high-speed gear? Pick up this R8ZZ Bearing and keep your motor running clean, cool, and quiet!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43554903359723,"sku":"Kit7527","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/r8zz-shielded-bearing-12x1-18x516-inch-vxb-ball-bearings-4.jpg?v=1770442632","url":"https:\/\/vxbtools.com\/products\/r8zz-bearing","provider":"VXB Bearings","version":"1.0","type":"link"}