{"product_id":"16-pack-rm2zz-3-8-v-groove-guide-b","title":"16-Pack RM2ZZ 3\/8\" V-Groove Guide Ball Bearings - Shielded","description":"\u003cp\u003eRM2ZZ V-Groove Guide Bearings\u003cbr\u003e✔️ Pack of 16 - 3\/8\" Shielded Bearings for Linear Tracks\u003c\/p\u003e\n\u003cp\u003eThis 16-pack of RM2ZZ V-groove guide bearings is built for smooth, precise travel along V-rails or round track systems. Ideal for CNC machines, 3D printers, and sliding gates, each bearing is shielded, pre-greased, and ready for quiet, low-friction motion.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 3\/8\" V-groove (9.525mm inner diameter)\u003cbr\u003e✅ Outer diameter (D): 30.73mm\u003cbr\u003e✅ Bearing width (C): 10.92mm\u003cbr\u003e✅ Base width (A1): 11.10mm\u003cbr\u003e✅ V-groove width (A): 12.70mm\u003cbr\u003e✅ Radius (rs): 0.30mm\u003cbr\u003e✅ Dynamic load rating: 8,260 N (Cw: 4.7 kN)\u003cbr\u003e✅ Static load rating: 2,650 N (Cow: 2.78 kN)\u003cbr\u003e✅ Max speed (grease): 6,500 RPM\u003cbr\u003e✅ Weight per bearing: 40g\u003cbr\u003e✅ Closures: Double shielded (ZZ)\u003cbr\u003e✅ Quantity: 16 bearings\u003c\/p\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy are V-groove guide bearings used in linear motion systems?\u003c\/em\u003e\u003cbr\u003eV-groove bearings provide stable, guided movement along tracks with reduced friction and precise alignment. They're widely used in CNC equipment, printers, and motion platforms for smooth, reliable performance.\u003c\/p\u003e\n\u003cp\u003ePerfect for demanding linear systems that need consistent motion and long-term durability.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310018699457,"sku":"Kit11555","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/lot-of-16-38-v-groove-guide-bearings-shielded-rm2zz-vgrooved-vxb-ball-bearings-1_d121158a-7999-47a1-ac99-125def282368.jpg?v=1748646744","url":"https:\/\/smallbearings.com\/zh\/products\/16-pack-rm2zz-3-8-v-groove-guide-b","provider":"Small Bearings","version":"1.0","type":"link"}