{"product_id":"heavy-duty-nema-34-stepper-motor-steel-mounting-br","title":"Heavy Duty Nema 34 Stepper Motor Steel Mounting Bracket With BK15 Fixed End Bearing Mount For 86mm Nema 34 Motors And 20mm CNC Ball Screw Kit SFU2005 SFU2010 SFU2020 SFU2040","description":"\u003cdiv\u003eBK15 Fixed End Bearing Mount for 86mm NEMA 34 Motors\u003cbr\u003e\n✔️ Cast steel housing, single unit BK15 bearing mount, aligned shaft \u003cp\u003eIntroducing a heavy-duty mounting bracket designed to support 86 mm NEMA 34 stepper motors and 20 mm ball screws SFU2005\/2010\/2020\/2040. It keeps motor shaft, coupling, and the ball screw axis in line for smoother, quieter, and longer-lasting operation.\u003c\/p\u003e ✅ Material: Cast steel for high hardness, shock resistance, and long life \u003cbr\u003e\n✅ Model MBK15-86 fits 86 mm motors and 20 mm ball screws SFU2005\/2010\/2020\/2040 (86 mm \/ 3.39 in width; 20 mm \/ 0.79 in bore) \u003cbr\u003e\n✅ Includes: Housing, gland, 2 topping rings, 2 skeleton oil seals, 2 deep groove bearings, M15 locknut \u003cbr\u003e\n✅ Bearing options: angular contact bearings available on request (shipped from China) \u003cbr\u003e\n✅ Custom lengths: ball screw set can be any length; provide drawing for quote \u003cbr\u003e\n✅ Processing: ready for fixed end bearing mount integration with motor or CNC kit \u003cbr\u003e \u003cp\u003e💡 What is a fixed end bearing mount used for in CNC ball screw setups?\u003c\/p\u003e\nThis handy piece helps keep shafts aligned and reduces wear in CNC drives.\n- Improves shaft alignment between motor and ball screw\n- Reduces runout and noise for smoother operation\n- Simplifies mounting with integrated holes and standard sizes\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110691418347,"sku":"VXB08FB7LZHB","price":177.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61nKxQLf5FL_bd255a09-5974-4a6e-9c31-0533edc8a1fc.jpg?v=1776480862","url":"https:\/\/vxb.com\/products\/heavy-duty-nema-34-stepper-motor-steel-mounting-br","provider":"VXB Bearings","version":"1.0","type":"link"}