{"product_id":"8x14-stainless-steel-8x14x4-shield","title":"10-Pack 8x14mm Stainless Steel Bearings - Shielded - 8x14x4mm","description":"\u003cp\u003e\u003cstrong\u003eStainless Steel Ball Bearings Pack\u003c\/strong\u003e\u003cbr\u003e✔️ 8x14x4mm Double Shielded - Lot of 10\u003c\/p\u003e\n\u003cp\u003eThis 10-pack of 8x14x4mm stainless steel ball bearings is great for high-speed RC vehicles, hobby motors, and precision instruments. Each bearing is fitted with double metal shields (ZZ) to block dust and debris while retaining the grease inside for smooth, long-lasting operation.\u003c\/p\u003e\n\u003cp\u003e✅ Quantity: 10 Bearings\u003cbr\u003e✅ Size: 8mm inner x 14mm outer x 4mm width\u003cbr\u003e✅ Material: Stainless steel\u003cbr\u003e✅ Type: Deep groove ball bearings\u003cbr\u003e✅ Closures: Double metal shields (ZZ)\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Dynamic Load Rating: 870 N\u003cbr\u003e✅ Static Load Rating: 420 N\u003cbr\u003e✅ Max Speed (Grease): 44,000 RPM\u003cbr\u003e✅ Packaging: Grouped in a compact 10-piece set\u003c\/p\u003e\n\u003cp\u003e✅ Common Part Equivalents:\u003cbr\u003eKOYO WML8014ZZ • NSK MR148ZZ • NMB L-1480ZZ\u003c\/p\u003e\n\u003cp\u003e✅ Popular Fitments:\u003cbr\u003eFits Kyosho models • BMT Austin\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhat does ZZ mean in ball bearings?\u003c\/em\u003e\u003cbr\u003eThe “ZZ” marking means the bearing has two metal shields - one on each side - to protect from contaminants and retain lubrication, making it ideal for high-speed, clean-environment applications.\u003c\/p\u003e\n\u003cp\u003ePerfect for model car builders, robotics enthusiasts, or mechanical tinkerers needing reliable, compact performance bearings.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49309981114561,"sku":"kit690","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/8x14-stainless-steel-8x14x4-shielded-bearing-pack-of-10-vxb-ball-bearings-1_e3abf7f3-26bc-4d22-8985-274b656a94e6.jpg?v=1748646731","url":"https:\/\/smallbearings.com\/zh\/products\/8x14-stainless-steel-8x14x4-shield","provider":"Small Bearings","version":"1.0","type":"link"}