{"product_id":"6811zz-bearing-55x72x9-shielded","title":"6811ZZ Ball Bearing - Shielded - 55x72x9mm","description":"\u003cp\u003e\u003cstrong\u003e6811ZZ Shielded Ball Bearing\u003c\/strong\u003e\u003cbr\u003e✔️ 55x72x9mm Chrome Steel - Single Bearing\u003c\/p\u003e\n\u003cp\u003eThe 6811ZZ is a slim, deep groove ball bearing built for high-speed rotation in compact spaces. Made from chrome steel with double metal shields, it protects against dust and debris while maintaining smooth, maintenance-free performance - ideal for electric motors, automation, and precision equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Quantity: 1 Bearing\u003cbr\u003e✅ Size: 55mm inner x 72mm outer x 9mm width\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Closures: Double metal shields (ZZ)\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Quality: Electric motor grade\u003cbr\u003e✅ Dynamic Load Rating: 8,800 N\u003cbr\u003e✅ Static Load Rating: 8,100 N\u003cbr\u003e✅ Max Speed (Grease): 8,700 RPM\u003c\/p\u003e\n\u003cp\u003e✅ Equivalent Bearings:\u003cbr\u003e61811-2Z1 • 61811Z1\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhat makes slim ball bearings like the 6811ZZ ideal for compact designs?\u003c\/em\u003e\u003cbr\u003eSlim bearings offer a thinner cross-section while maintaining load capacity, making them perfect for tight-fitting designs where space is limited but precision and speed are still essential.\u003c\/p\u003e\n\u003cp\u003eA go-to choice for compact high-speed systems requiring reliable, sealed performance.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310689198273,"sku":"Kit7503","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6811zz-bearing-55x72x9-shielded-vxb-ball-bearings_99edd128-5a7d-4b95-8961-b9876f035d1a.jpg?v=1748646870","url":"https:\/\/smallbearings.com\/zh\/products\/6811zz-bearing-55x72x9-shielded","provider":"Small Bearings","version":"1.0","type":"link"}