{"product_id":"nbk-japan-mbb-40c-1-4-inch-to-22mm-bellows-type-fl","title":"NBK Japan MBB-40C 1\/4\" to 22mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors","description":"\u003cdiv\u003eNBK Japan MBB-40C Bellows-Type Flexible Coupling: 1\/4\" to 22mm, Zero-Backlash High-Torque for Servo and Stepper Motors\u003cbr\u003e\n✔️ NBK MBB-40C bellows-type coupling, 1\/4\" to 22mm, 51 mm length, 40 mm OD, zero-backlash, high torsional rigidity for precise motor drives \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e NBK Japan MBB-40C is a bellows-type flexible coupling used to join servo or stepper motors to driven shafts. This single-pack unit is ideal for CNC, robotics, and automation applications where precise torque transfer matters. \u003c\/p\u003e ✅ Bore 1 diameter: 1\/4\" (6.35 mm)\u003cbr\u003e\n✅ Bore 2 diameter: 22 mm (0.87 in)\u003cbr\u003e\n✅ Length: 51 mm (2.01 in)\u003cbr\u003e\n✅ Outer diameter: 40 mm (1.57 in)\u003cbr\u003e\n✅ Zero backlash\u003cbr\u003e\n✅ High torsional rigidity\u003cbr\u003e\n✅ Simple design\u003cbr\u003e\n✅ Made in Japan\u003cbr\u003e 💡 What is a bellows-type flexible coupling used for in precision motion systems?\nUsed to join shafts in servo or stepper motor setups while absorbing misalignment and end-play.\n- bellows-type flexible coupling provides zero-backlash torque transfer for precise motion\n- handles angular misalignment and end-play between shafts\n- works with 1\/4\" to 22mm bores for flexible motor coupling\n- helps reduce vibration and wear in CNC, robotics, and automation applications\nThis setup helps keep tolerances tight and performance steady in daily automation tasks. \u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560016380139,"sku":"MBB-40C-1-4inch-22mm","price":226.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bellows-flexible-coupling-mbb-40c-group-view.jpg?v=1770442674","url":"https:\/\/vxb.com\/products\/nbk-japan-mbb-40c-1-4-inch-to-22mm-bellows-type-fl","provider":"VXB Bearings","version":"1.0","type":"link"}