{"product_id":"this-l-jaw-flexible-coupling-set-ensures-smooth-ba","title":"This L-Jaw flexible coupling set ensures smooth, backlash-free power transfer between 1\/2 and 3\/4 inch shafts with keyways and set screws, featuring HT250 hubs and Buna-N rubber spider for durable, vibration-damping performance","description":"\u003cdiv\u003eL-Jaw Flexible Coupling 1\/2 to 3\/4 in with Buna-N Rubber\u003cbr\u003e\n✔️ 1\/2 in and 3\/4 in bore, NBR insert, HT250 hubs, zero backlash \u003cp\u003eThis L-jaw coupling set includes two HT250 steel hubs and an NBR rubber spider, designed for 1\/2 in and 3\/4 in shafts with corresponding keyways and set screws. It is ideal for connecting high-speed drives like pumps, gearboxes, conveyors, mixers, and mowing equipment where smooth torque transfer and vibration damping matter.\u003c\/p\u003e ✅ 1\/2 in bore with 1\/8 in keyway and set screw on one half (12.7 mm bore; 3.175 mm keyway) \u003cbr\u003e\n✅ 3\/4 in bore with 3\/16 in keyway and set screw on matching half (19.05 mm bore; 4.7625 mm keyway) \u003cbr\u003e\n✅ NBR rubber spider dampens vibration and shocks \u003cbr\u003e\n✅ Curved jaw hubs press into rubber insert for zero backlash and reduced deformation \u003cbr\u003e\n✅ HT250 steel hubs provide strength and rigidity for high RPM use \u003cbr\u003e \u003cp\u003e💡 What is an L-jaw coupling used for in power transmission systems? This handy component helps transfer torque smoothly and damp torsional vibrations in drive lines.\n- High torque transmission with controlled backlash\n- Vibration damping reduces noise and extends equipment life\n- Suitable for misalignment and high RPM in pumps, gearboxes, conveyors\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404373913919,"sku":"VXB0CD7CQR5Q","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/l-jaw-flexible-coupling-set-ht250-buna-n.jpg?v=1776656198","url":"https:\/\/bearingscanada.com\/products\/this-l-jaw-flexible-coupling-set-ensures-smooth-ba","provider":"Bearings Canada","version":"1.0","type":"link"}