57 7 x 80 x 13 mm deep groove ball bearing

{"cid":"91212550","title":"NSK B57Z-7 Single Row Deep Groove Ball Bearing 57.7x80x13 Mm Gearbox Using","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5c\/8d\/e591d73381035d60fb98f25ff5af-200x200-1.jpg","attrs":{"Price":"USD 38- 45.00","Brand Name":"NSK","Model Number":"B57Z-7","Minimum Order Quantity":"1 pcs","Delivery Time":"3 working days after received your payment","Certification":"ISO","Place of Origin":"Japan","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","Inner diameter":"57.7 mm","Outer diameter":"80 mm","Thickness":"13 mm","Type":"deep groove ball","Precision rating":"P0 P6 P5 P4 P2","Seals type":"ZZ 2RS OPEN","Structure":"Deep Groove","Number of row":"Single Row","Material":"Chrome Steel"}}