{"product_id":"wholesale-pack-of-10-bearings-6204","title":"Wholesale 10-Pack Bearings 6204 Full Ceramic Si3N4 Bearings 20x47x14mm","description":"\u003cp\u003e\u003cstrong\u003e6204 Full Ceramic Ball Bearings - Si₃N₄, Unsealed\u003c\/strong\u003e\u003cbr\u003e✔️ 20mm x 47mm x 14mm - Pack of 10, PTFE Cage, High-Temp Ready\u003c\/p\u003e\n\u003cp\u003eThis 10-pack of 6204 full ceramic ball bearings is made entirely from Silicon Nitride (Si₃N₄), offering high strength, low friction, and excellent thermal stability. With a PTFE cage and no seals, these bearings are ideal for clean, dry, or high-temperature environments like semiconductor tools, lab equipment, and precision instruments.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 20mm ID x 47mm OD x 14mm width\u003cbr\u003e✅ Type: Full ceramic ball bearing (open)\u003cbr\u003e✅ Balls: Silicon Nitride (Si₃N₄) ceramic\u003cbr\u003e✅ Races: Silicon Nitride (Si₃N₄) ceramic\u003cbr\u003e✅ Cage: PTFE (Polytetrafluoroethylene)\u003cbr\u003e✅ Closures: None (open design)\u003cbr\u003e✅ Quantity: 10 Bearings\u003cbr\u003e✅ Brand: VXB\u003cbr\u003e✅ Category: Full ceramic bearings\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy choose Si₃N₄ ceramic bearings over steel?\u003c\/em\u003e\u003cbr\u003eSilicon Nitride bearings are lighter, tougher, and more heat-resistant than steel, with near-zero electrical conductivity - perfect for high-speed spindles, aerospace, and environments exposed to extreme temperatures or corrosion.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313146470593,"sku":"FULL6204-SI3N4-SI3N4-PTFE-10","price":644.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/wholesale-pack-of-10-bearings-6204-full-ceramic-si3n4-bearing-20x47x14-vxb-ball-bearings-32681006235883_9a6b63ad-3d33-4bb2-b69c-ecd122ff40b8.jpg?v=1748647327","url":"https:\/\/smallbearings.com\/products\/wholesale-pack-of-10-bearings-6204","provider":"Small Bearings","version":"1.0","type":"link"}