Unit of Measure
                    
               
        
            
                                                                                C/S Metric (mm) | 
                                                                        N/A 1.90 | 
                                                                                ID Metric (mm) | 
                                                                        N/A 6.80 | 
                                                                                OD Metric (mm) | 
                                                                        N/A 10.60 | 
                                                                                Special Shrink | 
                                                                        N/A Yes | 
                                                                                Reference Size | 
                                                                        N/A JIS B2401 P7 |