Excavator Center Connector ROI SIR Yellow 

ROI SIR Yellow Design Description: ROI SIR Yellow shafts are suitable for hydraulic rotary unions with rotary seals. Kowloon High Performance Injection Molding Polyurethane u1 material, easy to install and Low temperature resistance The inner surface of the cylinder should be honed (GH) or 0.4~3.2umRz (0.1~0.8umRa) Polished (RLB) but in harshly lubricated strips More polishing is required under the piece. NOTE:ALL SIZES ARE SUBJECT TO CHINA STANDARD, (STANDARD MATERIAL'S HEAT TOLERANCE IS -40-100 WHILE HEAT RESISTANCE'S IS -10-200) CONTACT US IN THE CASE OF SPECIAL REQUIREMENT ROI SIR Specification Details Specification Details Specification Details D f8 d f8 T L+0.3 D f8 d f8 T L+0.3 50 40 4.8 5…