{"product_id":"s688-2rs-ceramic-si3n4-sealed-bearing-premium","title":"Ceramic Si3N4 Sealed Bearing With ABEC-5 Precision, 8x16x5 mm Deep Groove Radial Ball Bearing, Double Sealed For Moisture And Debris Protection, Stainless Steel Outer Ring, Self Lubricating And High Speed Low Friction","description":"\u003cdiv\u003eCeramic Si3N4 Sealed Bearing ABEC-5, 8x16x5, Single\u003cbr\u003e\n✔️ 8x16x5 mm (0.315 x 0.630 x 0.197 in), high-speed ABEC-5 \u003cp\u003eThis sealed, deep-groove ball bearing uses ceramic balls (Si3N4) in a stainless steel race for low friction and long life. It's a common choice for precision tools, electric motors, 3D printers, and hobbyist machinery where smooth operation matters.\u003c\/p\u003e ✅ Size: ID 8 mm, OD 16 mm, W 5 mm (0.315 x 0.630 x 0.197 in) \u003cbr\u003e\n✅ Material: stainless steel race with ceramic Si3N4 balls \u003cbr\u003e\n✅ Seals: dual non-contact rubber seals for containment \u003cbr\u003e\n✅ Lubrication: pre-lubed with Kyodo NB2 grease \u003cbr\u003e\n✅ Tolerance: premium ABEC-5 precision \u003cbr\u003e \u003cp\u003e💡 What makes ceramic ball bearings with ABEC-5 tolerance a handy choice for fast-moving machines?\nThey offer practical advantages for efficiency and longevity:\n- Low friction and cool operation at high speeds\n- Excellent wear resistance from ceramic balls\n- Corrosion resistance and sealed lubrication\n- Long service life with low maintenance\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547596685547,"sku":"Kit14090","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s688-2rs-ceramic-si3n4-sealed-bearing-premium-abec-5-8x16x5-bearings-vxb-ball-bearings.jpg?v=1770442444","url":"https:\/\/vxb.com\/products\/s688-2rs-ceramic-si3n4-sealed-bearing-premium","provider":"VXB Bearings","version":"1.0","type":"link"}