{"product_id":"thk-bnf-ball-screw-single-nut-shaft-2025","title":"THK BNF Ball Screw (Single Nut, Shaft φ20~25)","description":"\u003cp class=\"ps-intro\"\u003eTHK BNF Series Precision Ball Screw with Single Flanged Nut.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eSimplest single-nut configuration — mounted via bolt holes on flange\u003c\/li\u003e\n\u003cli\u003eUnfinished shaft end for easy additional machining\u003c\/li\u003e\n\u003cli\u003eShaft diameter φ20~25mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSingle Nut, Flanged, Unfinished Shaft End (BNF)\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBNF2005-5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK BNF2005-5, φ20 Lead5, Ca=15.1kN | Shaft Diameter: φ20mm | Lead: 5mm | Ca: 15.1kN | C0a: 35.0kN | Nut OD D: 44mm | Flange D1: 67mm | Nut Length L1: 56mm | PCD: 55mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBNF2505-5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK BNF2505-5, φ25 Lead5, Ca=16.7kN | Shaft Diameter: φ25mm | Lead: 5mm | Ca: 16.7kN | C0a: 44.0kN | Nut OD D: 50mm | Flange D1: 73mm | Nut Length L1: 55mm | PCD: 61mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBNF2510A-2.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK BNF2510A-2.5, φ25 Lead10, Ca=15.8kN | Shaft Diameter: φ25mm | Lead: 10mm | Ca: 15.8kN | C0a: 33.0kN | Nut OD D: 58mm | Flange D1: 85mm | Nut Length L1: 70mm | PCD: 71mm | Type: Single Nut, Flanged, Unfinished Shaft End (BNF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"THK","offers":[{"title":"Default Title","offer_id":67396774068514,"sku":"THK-BNF-20-25","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/001-862_f875f724-28bb-422f-9931-e42b1e2b1423.png?v=1790665601","url":"https:\/\/prosourcemro.com\/products\/thk-bnf-ball-screw-single-nut-shaft-2025","provider":"ProSource MRO","version":"1.0","type":"link"}