{"product_id":"1-55x-4x-2-5-bearing-shielded-miniature","title":"1.55x4x2.5mm Shielded Ball Bearing Miniature Deep Groove With Double Metal Shields For Dust Protection And Smooth Precise Rotation In Small Machinery And Hobby Projects","description":"\u003cdiv\u003eCompact 1.55 x 4 x 2.5 mm Shielded Mini Ball Bearing\u003cbr\u003e\n✔️ ID 1.55mm, OD 4mm, width 2.5mm, shielded ZZ, single unit \u003cp\u003eThis compact shielded ball bearing supports precise, low-friction rotation in tight spaces. It’s designed for micro assemblies in hobby robotics, model machines, and small linear slide units where dust protection and compact size matter.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter 1.55 mm\u003cbr\u003e✅ Outer diameter 4.0 mm\u003cbr\u003e✅ Width 2.5 mm\u003cbr\u003e✅ Shield ZZ (double metal shields)\u003cbr\u003e✅ Dynamic load rating Cr 100 N\u003cbr\u003e✅ Static load rating Cor 30 N\u003cbr\u003e✅ Max speed 130,000 RPM (grease lubrication)\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a small shielded ball bearing used for in micro motion assemblies?\u003c\/p\u003e\n\u003cp\u003eThey’re handy for tiny shafts in micro projects and precision gear where space is tight.\u003c\/p\u003e\n- tiny shaft support in micro projects\n- dust-protected life extension with ZZ shields\n- easy mounting and replacement in compact machines\n- reduces friction and wear in small, fast-moving parts\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546711294187,"sku":"Kit10911","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1-55x-4x-2-5-bearing-shielded-miniature-vxb-ball-bearings-1.jpg?v=1773416971","url":"https:\/\/vxb.com\/products\/1-55x-4x-2-5-bearing-shielded-miniature","provider":"VXB Bearings","version":"1.0","type":"link"}