Bearing steel SW120

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{"cid":"110688","pid":"21405395","pimg_url":"\/\/img1.b2bforus.com\/f9\/98\/3ccfd8181264\/product\/71410162_s-w400xh400.jpg","name":"450mm\/500mm\/550mm\/600mm high precision worm gear ball bearing linear guide module for 3d printer cnc IMM","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"UMot"}}

{"cid":"110688","pid":"21405391","pimg_url":"\/\/img1.b2bforus.com\/f9\/98\/3ccfd8181264\/product\/71409096_s-w400xh400.jpg","name":"Wholesale High Quality 250mm\/300mm\/350mm\/400mm Linear Actuator 50mm-4000mm Pitch Stroke Various Customized","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"UMot"}}

{"cid":"110688","pid":"21405384","pimg_url":"\/\/img1.b2bforus.com\/f9\/98\/3ccfd8181264\/product\/71410162_s-w400xh400.jpg","name":"1250mm\/1300mm\/1350mm\/1400mm High Precision Worm Drive 50mm-3000mm Travel CNC Screw Driven Ball Module Linear Actuator with Stepper Motor","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"UMot"}}

{"cid":"110688","pid":"21405378","pimg_url":"\/\/img1.b2bforus.com\/f9\/98\/3ccfd8181264\/product\/71409340_s-w400xh400.jpg","name":"50mm\/100mm\/150mm\/200mm fast delivery 400mm stroke aluminum ball screw linear guide module with integrated stepper motor","attrs":{"Price":"Negotiable","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"UMot"}}