{"product_id":"heavy-duty-1-3-8-inch-solid-shaft-coupler-with-key","title":"Heavy Duty 1-3\/8 Inch Solid Shaft Coupler With Keyway And Set Screws For 1-3\/8 Bore, 2-5\/16 OD, 4-1\/2 Length, 5\/16 x 5\/32 Keyway, Black Oxide Finish, C1018 Mild Steel","description":"\u003cdiv\u003eHeavy Duty 1-3\/8 in Shaft Coupler with Keyway and Set Screws\u003cbr\u003e\n✔️ Bore 1-3\/8 in; OD 2-5\/16 in; L 4-1\/2 in; Keyway 5\/16x5\/32 \u003cp\u003eThis heavy duty shaft coupler securely joins two shafts with matching 1-3\/8 bore and provides a reliable connection with a keyway and set screws. It's commonly used in equipment like motors, gearboxes, conveyors, and other drive assemblies where positive torque transmission and aligned shafts are needed.\u003c\/p\u003e ✅ Bore: 1-3\/8 in (34.93 mm) \u003cbr\u003e\n✅ OD: 2-5\/16 in (58.75 mm) \u003cbr\u003e\n✅ Length: 4-1\/2 in (114.3 mm) \u003cbr\u003e\n✅ Keyway: 5\/16 x 5\/32 in (8.00 x 3.97 mm) \u003cbr\u003e\n✅ Material: C1018 Mild Steel, Black Oxide Finish \u003cbr\u003e\n✅ Set screws: Included \u003cbr\u003e \u003cp\u003e💡 What is a solid shaft coupling with keyway and set screws used for in mechanical drives?\u003c\/p\u003e \u003cp\u003eIt links two shafts to transmit torque with controlled slip and alignment.\u003c\/p\u003e\n- Uses: joining shafts with matching bore for positive drive\n- Features: keyway and set screws for secure grip\n- Material: C1018 mild steel with black oxide finish ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49144712167659,"sku":"VXB0DVQL1JL9","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51ju6Bn1GFL.jpg?v=1785764036","url":"https:\/\/vxb.com\/products\/heavy-duty-1-3-8-inch-solid-shaft-coupler-with-key","provider":"VXB Bearings","version":"1.0","type":"link"}