{"product_id":"6304-2rs-c3-clearance-sealed-beari","title":"6304-2RS C3 Clearance Sealed Bearing 20x52x15mm","description":"\u003cp\u003e\u003cstrong\u003e6304-2RS C3 Sealed Ball Bearing\u003c\/strong\u003e\u003cbr\u003e✔️ 20mm x 52mm x 15mm - C3 Clearance - Single Bearing\u003c\/p\u003e\n\u003cp\u003eThe 6304-2RS C3 is a deep groove ball bearing designed with C3 internal clearance for higher-speed tolerance and thermal expansion. It features rubber seals on both sides and is pre-lubricated with grease, making it ideal for electric motors, pumps, and general machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 20mm inner x 52mm outer x 15mm width\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Internal clearance: C3 (extra clearance for high-speed\/heat)\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Lubrication: Pre-greased and sealed\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhat is C3 clearance in ball bearings?\u003c\/em\u003e\u003cbr\u003eC3 clearance means the bearing has extra internal space to accommodate thermal expansion and higher operating speeds. It’s especially useful in applications where heat buildup or misalignment may occur.\u003c\/p\u003e\n\u003cp\u003eIdeal for high-speed and high-temp environments - engineered for smooth, long-lasting operation under demanding conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313159676097,"sku":"6304-2RSC3-BEARING","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/6304-2rs-c3-clearance-sealed-bearing-20x52x15-vxb-ball-bearings-1-32680997552363_c339919f-0ca4-4962-98cb-e0d64953da8b.jpg?v=1748647330","url":"https:\/\/smallbearings.com\/products\/6304-2rs-c3-clearance-sealed-beari","provider":"Small Bearings","version":"1.0","type":"link"}