{"product_id":"nbk-japan-mbb-40c-12mm-to-19mm-bellows-type-flexib","title":"NBK Japan MBB-40C 12mm to 19mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors","description":"\u003cdiv\u003eNBK MBB-40C Bellows-Type Flexible Coupling for 12mm-19mm shafts, zero-backlash, 40mm OD, 51mm L, Made in Japan (Single Unit) \u003cbr\u003e\n✔️ 12-19mm bore, 51mm length, 40mm OD, zero-backlash, high torsional rigidity, ideal for precise servo\/stepper drives \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 to driven shafts. It accommodates misalignment and end-play, delivering accurate torque transfer in compact automation assemblies.\u003c\/p\u003e\n✅ Zero-backlash design ensures precise motion transfer under load\u003cbr\u003e\n✅ Bellows-type flex handles angular misalignment, eccentricity, and end-play\u003cbr\u003e\n✅ Bore options 12 mm and 19 mm; length 51 mm; outer diameter 40 mm\u003cbr\u003e\n✅ High torsional rigidity for reliable torque transmission\u003cbr\u003e\n✅ Made in Japan by NBK for consistent performance\u003cbr\u003e\n💡 What is a zero-backlash bellows-type flexible coupling used for in precision motion systems?\nThis helps keep motion accurate by absorbing small misalignments while minimizing backlash.\n- Absorbs angular misalignment, end-play, and eccentricity to maintain alignment\n- Transmits torque with high stiffness for precise positioning\n- Ideal for servo and stepper motor connections in CNC, robotics, and automation\n- Improves repeatability and smoothness in drive systems\nThis handy coupling delivers reliable, high-precision motion for automation, robotics, and manufacturing equipment. \u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560046428395,"sku":"MBB-40C-12mm-19mm","price":226.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bellows-flexible-couplings-metal-servo-stepper.jpg?v=1770442667","url":"https:\/\/vxb.com\/products\/nbk-japan-mbb-40c-12mm-to-19mm-bellows-type-flexib","provider":"VXB Bearings","version":"1.0","type":"link"}