
            
                            Item # | 
                        
                            Type | 
                        
                            Bore Shape | 
                        
                            Total Width | 
                        
                            Outside Diameter | 
                        
                            Bore Size | 
                                                        
|---|---|---|---|---|---|
| IRT1512 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 12.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1513 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 13.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1515 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 15.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1515-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 15.500 mm | N/A 20 mm | N/A 15 mm | 
| IRT1516 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 16.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1516-1 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 16.500 mm | N/A 19 mm | N/A 15 mm | 
| IRT1517 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 17.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1519 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 19.5 mm | N/A 18 mm | N/A 15 mm | 
| IRT1520 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 20.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1520-1 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 20.500 mm | N/A 19 mm | N/A 15 mm | 
| IRT1520-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 20.500 mm | N/A 20 mm | N/A 15 mm | 
| IRT1525 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 25.500 mm | N/A 18 mm | N/A 15 mm | 
| IRT1525-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 25.500 mm | N/A 20 mm | N/A 15 mm | 
| IRT1530-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 30.500 mm | N/A 20 mm | N/A 15 mm | 
| IRT1710-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 10.500 mm | N/A 22 mm | N/A 17 mm | 
| IRT1715-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 15.500 mm | N/A 22 mm | N/A 17 mm | 
| IRT1716 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 16.500 mm | N/A 20 mm | N/A 17 mm | 
| IRT1716-1 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 16.500 mm | N/A 21.000 mm | N/A 17 mm | 
| IRT1716-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 16.500 mm | N/A 22 mm | N/A 17 mm | 
| IRT1720 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 20.500 mm | N/A 20 mm | N/A 17 mm | 
| IRT1720-1 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 20.500 mm | N/A 21.000 mm | N/A 17 mm | 
| IRT1720-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 20.500 mm | N/A 22 mm | N/A 17 mm | 
| IRT1725-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 25.500 mm | N/A 22 mm | N/A 17 mm | 
| IRT1730 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 30.500 mm | N/A 20 mm | N/A 17 mm | 
| IRT1730-2 | N/A Inner Rings for Shell | N/A Gentle Taper Relief | N/A 30.500 mm | N/A 22 mm | N/A 17 mm |