thk blk2020 2 8 ball screw nut

{"cid":"91212550","title":"Japan Origin THK BLK2020-2.8 BLK2020-2.8ZZ No Preload Ball Screw Nut Linear Ball Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/87\/137f4ba094c34a8c1d1da3a1a2ae-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"THK","Model Number":"BLK2020-2.8ZZ","Minimum Order Quantity":"100.PCS","Delivery Time":"5 working days","Price Validity":"6 Months","Productname":"Angular contact ball bearing","Bearing Type":"ball screw nut","Packaging Details":"Standard Carton Box","Precisiongrade":"P0, P6, P5, P4, P2","Payment Terms":"T\/T,Paypal-and so on","Radial Clearance":"P0,P6,P5,P4","Supply Ability":"1000.pcs \/ Month","Precsion Level":"P6\/P5\/P4\/P2","Certifiion":"ISO9001\/ISO14001\/GJB9001","Shaft diameter":"20mm","Place of Origin":"Japan","Quenching":"58-63HRC","Outerring":"Single or Double Piece"}}