{"product_id":"nbk-japan-mbb-40c-3-8-inch-to-22mm-bellows-type-fl","title":"NBK Japan MBB-40C 3\/8\" 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 - 3\/8 inch to 22 mm, Zero-Backlash, High Torque for Servo and Stepper Motors, Made in Japan (Single Unit) \u003cbr\u003e\n✔️ Bellows-type zero-backlash coupling for servo\/stepper motors; bore 3\/8\" to 22 mm, 40 mm OD, 51 mm long, high torsional rigidity and torque, made in Japan, single unit \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNBK Japan MBB-40C is a bellows-type flexible shaft coupling designed to connect servo or stepper motors to driven shafts in CNC, robotics, and precision automation. The bellows element tolerates angular misalignment, eccentricity, and end-play, delivering smooth motion transfer with zero-backlash. With a 40 mm outer diameter and 51 mm length and bore combination of 3\/8\" and 22 mm, this compact single-unit coupling is ideal for tight spaces. Pack size: 1 unit.\u003c\/p\u003e ✅ Bore 1: 3\/8 inch (9.525 mm) \u003cbr\u003e\n✅ Bore 2: 22 mm (0.866 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✅ High torque transfer \u003cbr\u003e\n✅ Simple, compact design \u003cbr\u003e\n✅ Made in Japan \u003cbr\u003e\n✅ Quantity: 1 unit \u003cbr\u003e 💡 What is a bellows-type flexible coupling used for in precision servo and stepper motor systems? This handy guide explains the core benefits for motion control. - Absorbs angular misalignment and end-play to maintain accurate motion\n- Delivers high torsional rigidity for precise torque transfer\n- Reduces backlash in CNC, robotics, and automation setups\n- Fits compact spaces with simple installation This handy coupling delivers reliable motion and improved precision in CNC, robotics, and automation projects. \u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560078999787,"sku":"MBB-40C-3-8inch-22mm","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-38-inch-to-22mm-bellows-type-flexible-coupling-vxb-ball-bearings-1.jpg?v=1770442675","url":"https:\/\/vxb.com\/products\/nbk-japan-mbb-40c-3-8-inch-to-22mm-bellows-type-fl","provider":"VXB Bearings","version":"1.0","type":"link"}