{"product_id":"nbk-japan-mfbs-20-8mm-to-8mm-bellows-type-flexible","title":"NBK Japan MFBS-20 8mm to 8mm Bellows-type Flexible Coupling Stainless Steel, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors","description":"\u003cdiv\u003eNBK Japan MFBS-20 8mm to 8mm Bellows-Type Stainless Steel Flexible Coupling - Zero-Backlash High-Torsion Servo\/Stepper Shaft Coupler (Single Pack) \u003cbr\u003e\n✔️ 8mm to 8mm bore, stainless steel bellows, zero-backlash, high torsional rigidity, 32mm length, compact and reliable for servo and stepper motor drives \u003cp\u003eThe NBK MFBS-20 bellows-type flexible coupling connects servo or stepper motors to driven shafts, tolerating misalignment and end float while delivering zero-backlash torque transfer. This single-pack, stainless steel unit is ideal for CNC machines, robotics, 3D printers, and automation systems where precise motion is required.\u003c\/p\u003e ✅ Coupling Bore 1: 8 mm; Coupling Bore 2: 8 mm; Coupling Length: 32 mm; Outer Diameter: 20 mm; Material: Stainless Steel \u003cbr\u003e\n✅ Zero-backlash design with high torsional rigidity for precise torque transfer \u003cbr\u003e\n✅ High torque capacity and constant velocity to maintain smooth motion \u003cbr\u003e\n✅ Bellows construction tolerates angular misalignment, eccentricity, and end float \u003cbr\u003e\n✅ Made in Japan, NBK MFBS-20; Pack: One \u003cbr\u003e\n✅ Mounting screws: M3; torque: 0.7 Nm \u003cbr\u003e\n✅ Suitable for servo motors, stepper motors, CNC, robotics, and automation \u003cbr\u003e 💡 What is a bellows-type flexible coupling used for in precision servo systems?\nThese couplings connect motors to driven shafts while accommodating misalignment and end float, delivering precise, backlash-free torque. - Zero-backlash torque transfer ensures repeatable motion\n- Handles angular misalignment, eccentricity, and end float in a compact bellows design\n- Ideal for CNC machines, robotics, and automation where precise, reliable performance matters This handy setup boosts performance in tight, high-precision drives. \u003c\/div\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43560147058923,"sku":"MFBS-20-8mm-8mm","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nbk-japan-mfbs-20-8mm-to-8mm-bellows-type-flexible-coupling-stainless-vxb-ball-bearings-1.jpg?v=1770442677","url":"https:\/\/vxb.com\/products\/nbk-japan-mfbs-20-8mm-to-8mm-bellows-type-flexible","provider":"VXB Bearings","version":"1.0","type":"link"}