17x30x7mm bearing

{"cid":"91212550","title":"6903 61903 Full POM Plastic Bearing with Glass Balls 17x30x7mm","imgUrl":"https:\/\/img.ismap.com\/nimg\/ef\/9a\/c1958065fe55a4f63ddcd4f0535d-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"GQZ or other brand","Model Number":"6903","Minimum Order Quantity":"1 pcs","Delivery Time":"3 working days after received your payment","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T or western Union or PayPal","Supply Ability":"3,000pcs per month","Packaging Details":"Packed in carton firstly,and then reinforced with wooden case for outer packing","Product Name":"6903","ID":"17 mm","OD":"30 mm","Height":"7 mm","Stock":"1255 piece"}}

{"cid":"91211315","title":"6903-2rs 6900 6904 6905 Zirconia Ceramic Bearing 17x30x7mm","imgUrl":"https:\/\/img.ismap.com\/nimg\/56\/cd\/c9562b6568e06975364b36470ef1-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"CSQ","Model Number":"6903(61903CE)","Minimum Order Quantity":"50 pcs","Delivery Time":"30-40 work days","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"50 pcs in 30-40 work days","Packaging Details":"Plastik bag+foam+carton box","Name":"6903 All-ZrO2 Ceramic Bearing","Material":"ZrO2 races and balls + PTFE cage","Form size":"\u00d817\u00d7\u00d830\u00d77mm","Ball size":"Zirconia ball of \u00d83.969mm","Precision":"P6\/ABEC3","Pacage":"Plastik bag+foam+carton box","MOQ":"50 pieces","Delivery time":"30-40 work days"}}