{"product_id":"wholesale-pack-of-30-full-complement-full-cer-0283","title":"684 Full Ceramic Full Complement Miniature Ball Bearing 4x9x4mm Pack Of 30 ZrO2 Ceramic Bearings For Precision Machinery And Hobby Applications Suitable For Precision Machinery Robotics CNC Model Building And High Speed Applications With Low Friction","description":"\u003cdiv\u003ePremium 30-Pack Ceramic 684 Miniature Bearings 4x9x4\u003cbr\u003e\n✔️ 30 pcs, 4x9x4 mm, full ceramic (ZrO2), no cage, sealed packaging \u003cp\u003eThese 684 full ceramic miniature bearings use zirconia ceramic balls and races for high wear resistance, low friction, and non-magnetic performance. They are commonly used in precision devices, optics, medical equipment, and compact robotics where metal-free motion is preferred.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter: 4 mm (0.157 in)\u003cbr\u003e✅ Outer diameter: 9 mm (0.354 in)\u003cbr\u003e✅ Width: 4 mm (0.157 in)\u003cbr\u003e✅ Ball material: Zirconia ceramic (ZrO2)\u003cbr\u003e✅ Races material: Zirconia ceramic (ZrO2)\u003cbr\u003e✅ Cage: No cage\u003cbr\u003e✅ Type: Full ceramic full complement bearing\u003cbr\u003e✅ Quantity in pack: 30 bearings\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a full ceramic ball bearing used for in small equipment? This handy bearing format is chosen for clean operation, non-magnetic features, and high wear resistance.\n- High-speed performance improves precision.\n- Chemical resistance suits harsh environments.\n- Lightweight design helps miniaturized assemblies.\n- Long life in low-maintenance setups.\n\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43582904762603,"sku":"FULL-COMPLEMENT-684-ZR02-30","price":555.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/wholesale-pack-of-30-full-complement-full-ceramic-miniature-684-zro2-miniature-ball-bearing-4x9x4-vxb-ball-bearings-32681023176939.jpg?v=1770446719","url":"https:\/\/vxb.com\/products\/wholesale-pack-of-30-full-complement-full-cer-0283","provider":"VXB Bearings","version":"1.0","type":"link"}