Installation of outer spherical bearing: 1. Before installing the bearing on the shaft, you must first unplug the fixing pin of the bearing jacket, and at the same time polish the surface of the journal smoothly, and apply oil to the journal to prevent rust and lubricate (allow the bearing to rotate...

ZZ BEARINGS have below Detecting Instruments  1.Bearing Service -life tester 2.Automatic bearing inner -diameter measurer 3.Roughness and contour meter  4.Roundness 5.Hardness tester metallurgical analyzers  6.Double -axis sutomatic vibration measurer 

ZZ BEARING with more than 10 years bearing production experience ,below here is our production machinery for your reference : 1.Automatic bearing assembly instrument 2.Automatic assembly connection 3.Heat Treatment workshop 4.Milling Workshop 5.Dust-free assembly workshop 6.Automatic parts cleaning...