{"product_id":"hk040806-bearings","title":"HK040806 Bearing","description":"\u003cp\u003e\u003cstrong\u003eHK040806 drawn-cup needle roller bearing for compact radial support.\u003c\/strong\u003e This is a single open-end needle bearing for assemblies that call for the 4 mm shaft \/ 8 mm housing \/ 6 mm width HK040806 or HK0406 size.\u003c\/p\u003e\n\u003ch3\u003eWhy use this bearing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact radial package:\u003c\/strong\u003e the drawn-cup needle design keeps the outside diameter small while supporting radial load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-end shell:\u003c\/strong\u003e suitable for through-shaft layouts where the shaft continues past the bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight part when the BOM says HK040806\/HK0406:\u003c\/strong\u003e use it for the specific needle-bearing pocket, not as a general ball-bearing substitute.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HK040806 \/ HK0406 size drawn-cup needle roller bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 4 mm bore × 8 mm outside diameter × 6 mm width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e open-end drawn-cup needle roller bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse only where your printed-part pocket, shaft, or project BOM specifies this 4×8×6 mm HK needle-bearing size.\u003c\/li\u003e\n\u003cli\u003eNot a 608, 625, MR-series, or flanged ball bearing.\u003c\/li\u003e\n\u003cli\u003eNeedle bearings are radial bearings; do not use this as a thrust bearing unless your design separately handles axial load.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Runice","offers":[{"title":"Default Title","offer_id":42636584878302,"sku":"5719658588","price":1.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/AD18CD7A-0B2B-4944-A275-0A41F8775C72_1_105_c.png?v=1648874612","url":"https:\/\/formosissima.myshopify.com\/products\/hk040806-bearings","provider":"dfh.fm","version":"1.0","type":"link"}