{"product_id":"nart5uur-track-roller-bearing-5x16","title":"NART5UUR Track Roller Needle Bearing 5x16x12mm","description":"\u003cp\u003e\u003cstrong\u003eNART5UUR Track Roller Bearing\u003c\/strong\u003e\u003cbr\u003e5x16x12mm Sealed Needle with Crowned Outer Ring\u003c\/p\u003e\n\u003cp\u003eThe NART5UUR is a sealed needle track roller with a crowned outer ring - ideal for reducing edge stress in cam followers and track systems.\u003c\/p\u003e\n\u003cp\u003e✅ Item: NART5UUR\u003cbr\u003e✅ Type: Track Roller Needle Bearing\u003cbr\u003e✅ Size: 5mm ID x 16mm OD x 12mm Width\u003cbr\u003e✅ Closure: Rubber Sealed (UUR)\u003cbr\u003e✅ Outer Ring: Crowned Profile\u003cbr\u003e✅ Material: Hardened Chrome Steel\u003cbr\u003e✅ Dynamic Load Rating (CW): 3158 N\u003cbr\u003e✅ Static Load Rating (COW): 3291 N\u003cbr\u003e✅ Max Speed: 22,000 RPM\u003cbr\u003e✅ Quantity: 1 Piece\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003e💡 Why use a crowned outer ring on a cam follower like the NART5UUR?\u003cbr\u003eCrowned profiles help compensate for misalignment and reduce wear - ideal for curved tracks, uneven loads, and cam follower applications.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49312798212289,"sku":"NART5UUR","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/nart5uur-track-roller-bearing-5x16x12-vxb-ball-bearings-1-32680095023339_067e7a8a-2cea-46f3-a56b-fb891d298a13.jpg?v=1748647238","url":"https:\/\/smallbearings.com\/zh\/products\/nart5uur-track-roller-bearing-5x16","provider":"Small Bearings","version":"1.0","type":"link"}