{"product_id":"71910ac-angular-contact-ball-beari","title":"71910AC Angular Contact Ball Bearing 50x72x12mm","description":"\u003cp\u003e71910AC Angular Contact Ball Bearing\u003cbr\u003e✔️ 50mm ID × 72mm OD × 12mm Wide - 25° Contact Angle - Nylon Cage\u003c\/p\u003e\n\u003cp\u003eThe 71910AC is a high-precision angular contact ball bearing with a 25° contact angle, built for combined axial and radial load applications. Its nylon cage offers quiet, smooth motion at high speeds - perfect for spindles, machine tools, and precision rotary assemblies.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter: 50mm\u003cbr\u003e✅ Outer diameter: 72mm\u003cbr\u003e✅ Width: 12mm\u003cbr\u003e✅ Contact angle: 25° (AC type)\u003cbr\u003e✅ Cage: Nylon (lightweight, low-friction)\u003cbr\u003e✅ Material: High-quality bearing steel\u003cbr\u003e✅ Type: Angular contact ball bearing\u003cbr\u003e✅ Pack size: 1 bearing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eInner (mm)\u003c\/th\u003e\n\u003cth\u003eOuter (mm)\u003c\/th\u003e\n\u003cth\u003eWidth (mm)\u003c\/th\u003e\n\u003cth\u003eContact Angle\u003c\/th\u003e\n\u003cth\u003eCage Material\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e25° (AC)\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy use angular contact bearings in high-speed rotating equipment?\u003c\/em\u003e\u003cbr\u003eAngular contact bearings are made to handle both axial and radial loads at once, especially under high speeds. The 25° contact angle increases load capacity and makes them ideal for spindles, routers, and tool systems where precise alignment matters.\u003c\/p\u003e\n\u003cp\u003eSmooth, stable, and built for precision - drop this bearing into your build and let it perform at full tilt!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49311021367489,"sku":"71910AC","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/71910ac-angular-contact-bearing-50x72x12-vxb-ball-bearings_798802b8-5fa0-4de4-8a6b-ef9481113c9b.jpg?v=1748646922","url":"https:\/\/smallbearings.com\/zh\/products\/71910ac-angular-contact-ball-beari","provider":"Small Bearings","version":"1.0","type":"link"}