{"product_id":"nbk-japan-mbb-40c-8mm-to-7-8-inch-bellows-type-fle","title":"NBK Japan MBB-40C 8mm to 7\/8\" inch Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors","description":"\u003cdiv\u003eNBK MBB-40C Bellows-Type Flexible Coupling: 8 mm to 7\/8\" Inch, Zero-Backlash, High Torque for Servo\/Stepper Motors, Made in Japan, 1-Pack \u003cbr\u003e\n✔️ NBK MBB-40C bellows coupling, 8 mm to 7\/8\" bore, zero-backlash, high torsional rigidity, 51 mm long, 40 mm OD, made in Japan, pack size: 1 \u003cbr\u003e\n\u003cp\u003eNBK Japan MBB-40C is a bellows-type flexible coupling designed to connect servo or stepper motors to driven shafts. It tolerates angular misalignment, eccentricity, and end-play while delivering zero-backlash and strong torque transfer. Ideal for CNC, robotics, 3D printers, and precision automation where smooth, precise motion is key. Pack size: 1.\u003c\/p\u003e ✅ Bore 1: 8 mm (0.315 in), Bore 2: 7\/8 in (22.23 mm) \u003cbr\u003e\n✅ Length: 51 mm (2.01 in), Outer diameter: 40 mm (1.57 in) \u003cbr\u003e\n✅ Zero-backlash design with high torsional rigidity and high torque capacity \u003cbr\u003e\n✅ Bellows-type allows angular misalignment, eccentricity, and end-play \u003cbr\u003e\n✅ Made in Japan, single unit (Quantity: One) \u003cbr\u003e 💡 What is a bellows-type flexible coupling used for?\nThis common question leads to a clear answer about how these parts fit into motion systems.\n- Connects motors to driven shafts while accommodating misalignment\n- Reduces backlash and vibration for smoother positioning\n- Transfers torque reliably in CNCs, robotics, and automation Designed to improve precision, repeatability, and overall performance in motion-control setups. This handy coupling helps keep systems running smoothly under real-world conditions. It’s especially beneficial in precision CNC, 3D printing, and automation tasks where tight tolerance and reliable torque transfer matter. \u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560107507947,"sku":"MBB-40C-8mm-7-8inch","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-8mm-to-78-inch-bellows-type-flexible-coupling-vxb-ball-bearings-1.jpg?v=1770442672","url":"https:\/\/vxb.com\/products\/nbk-japan-mbb-40c-8mm-to-7-8-inch-bellows-type-fle","provider":"VXB Bearings","version":"1.0","type":"link"}