{"product_id":"nbk-japan-mbb-40c-5-8-inch-to-20mm-bellows-type-fl","title":"NBK Japan MBB-40C 5\/8\" inch 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 Flexible Coupling: 5\/8 in to 20 mm bore, zero-backlash, high torque, for servo \u0026amp; stepper motors (1 pc) \u003cbr\u003e\n✔️ Bellows-type, zero-backlash, flexible coupling for servo\/stepper motors; bore1 5\/8 in (16 mm) to bore2 20 mm, length 51 mm (2.0 in), outer diameter 40 mm (1.57 in), made in Japan \u003cp\u003e\n\u003c\/p\u003e\n\u003cp\u003eNBK Japan MBB-40C is a bellows-type flexible coupling designed to connect servo or stepper motors with driven machinery. It's typically used in precision positioning systems, CNC, robotics, and automation where eccentricity and misalignment must be tolerated while maintaining accurate torque transmission.\u003c\/p\u003e\n✅ Bore1: 5\/8 in (16 mm) to Bore2: 20 mm\u003cbr\u003e\n✅ Length: 51 mm (2.0 in)\u003cbr\u003e\n✅ Outer diameter: 40 mm (1.57 in)\u003cbr\u003e\n✅ Bellows-type, zero-backlash, high torsional rigidity, high torque\u003cbr\u003e\n✅ For servo and stepper motor applications\u003cbr\u003e\n✅ Made in Japan\u003cbr\u003e\n💡 What is a bellows-type flexible coupling used for in servo motor systems?\nThis handy device helps connect motors to driven components while tolerating misalignment, reducing wear, and preserving precise torque transfer.\n- High torsional rigidity and zero-backlash improve accuracy\n- Handles angular misalignment and end-play in tight automation setups\n- Compact size and robust design suit CNC, robotics, and automation\n- Made in Japan quality for reliable long-term performance\nThis handy coupling keeps drive systems precise and responsive in CNC, robotics, and automation tasks.\n\u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560083161323,"sku":"MBB-40C-5-8inch-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-58-inch-to-20mm-bellows-type-flexible-coupling-vxb-ball-bearings-1.jpg?v=1770442675","url":"https:\/\/vxb.com\/products\/nbk-japan-mbb-40c-5-8-inch-to-20mm-bellows-type-fl","provider":"VXB Bearings","version":"1.0","type":"link"}