Unit of Measure
                    
               
        
            
                                                                                C/S Metric (mm) | 
                                                                        N/A 2.65 | 
                                                                                ID Metric (mm) | 
                                                                        N/A 20.00 | 
                                                                                OD Metric (mm) | 
                                                                        N/A 25.30 | 
                                                                                Special Shrink | 
                                                                        N/A Yes | 
                                                                                Reference Size | 
                                                                        N/A B0200, JIS B2401 - 20 x 2.65 |