{"product_id":"nbk-japan-mbb-40c-19mm-to-20mm-bellows-type-flexib","title":"NBK Japan MBB-40C 19mm to 20mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors","description":"\u003cdiv\u003eNBK Japan MBB-40C Bellows-Type Zero-Backlash Flexible Coupling, 19mm to 20mm Bores, 40mm OD, 51mm Length, Pack of 1\u003cbr\u003e\n✔️ Bellows-type zero-backlash coupling for precise servo\/stepper drive; 19 mm and 20 mm bores, 40 mm OD, 51 mm length, Japan-made, single unit\n\u003cp\u003e\nThe NBK Japan MBB-40C is a bellows-type flexible coupling that connects servo or stepper motors to driven shafts while absorbing minor misalignment and end-play. It’s commonly used in CNC machines, robotics, and automation systems where precise torque transmission matters. Pack of 1.\n\u003c\/p\u003e\n✅ Bore sizes: 19 mm and 20 mm \u003cbr\u003e\n✅ Outer diameter: 40 mm \u003cbr\u003e\n✅ Length: 51 mm \u003cbr\u003e\n✅ Zero-backlash design with high torsional rigidity for precise torque transfer \u003cbr\u003e\n✅ Suitable for servo and stepper motors, delivering high torque with smooth motion \u003cbr\u003e\n✅ Made in Japan; single unit (pack of 1) \u003cbr\u003e\n💡 What is a bellows-type zero-backlash coupling and where is it used in servo and stepper motor systems?\nThis answer highlights how it delivers precise motion by absorbing misalignment. - Ideal for CNC machines, robotics, 3D printers, and automation equipment requiring precise motion\n- Works well with compact drives to minimize backlash and wear\n- Helps extend life by smooth torque transmission under angular misalignment\nThese features provide precise, reliable motion control in demanding automation tasks.\n\u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560069333227,"sku":"MBB-40C-19mm-20mm","price":226.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nbk-japan-mbb-40c-19mm-to-20mm-bellows-type-flexible-coupling-vxb-ball-bearings-1.jpg?v=1770442671","url":"https:\/\/vxb.com\/products\/nbk-japan-mbb-40c-19mm-to-20mm-bellows-type-flexib","provider":"VXB Bearings","version":"1.0","type":"link"}