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Double row angular contact groove ball bearing 2,low noise and low libration 3,High accuracy ,High speed 4,OEM Service Double row angular contact groove ball bearing 4200 Standard double row deep groove ball bearings are the type 4200A and 4300A. Type A bearings have no gap for loading ball, instead of the 2 Nylon holders which insert from both sides of bearing. Double row deep groove ball ...

1.Working Preasure:16Mpa 2.Material:45# Steel 3.Maximum Stroke:4150mm Single-action Telescopic-type Hydraulic Oil Cylinder With Cover Runyuan Lifting Hydraulic Oil CylinderShandong Runyuan Industry Co., Ltd is one of the largest manufacturer in China.There are 5 series Hydraulic Oil Cylinders in Runyuan:HG singlle-action piston type hydraulic cylinder,SG double-action piston type hydraulic ...