Number of Teeth | 
                                                                        N/A 15 | 
                                                                                Dp - Pitch Diameter | 
                                                                        N/A 4.811 in | 
                                                                                Do - Outside Diameter | 
                                                                        N/A 5.303 in | 
                                                                                d - Plane Bore | 
                                                                        N/A 0.630 in | 
| Max. Plain Bore1 | N/A 2.441 in | 
                                                                                Pitch | 
                                                                        N/A 1 in | 
                                                                                Caliper Diameter | 
                                                                        N/A 4.185 in | 
                                                                                Dr - Roller Diameter | 
                                                                        N/A 0.625 in | 
                                                                                Inside Width | 
                                                                        N/A 0.67 in | 
                                                                                Style | 
                                                                        N/A S | 
                                                                                Hub Style | 
                                                                        N/A B | 
                                                                                L | 
                                                                        N/A 2.638 in | 
                                                                                LTB | 
                                                                        N/A 1.575 in | 
                                                                                Nominal Tooth Width | 
                                                                        N/A 0.637 in | 
                                                                                T - Plate Thickness | 
                                                                        N/A 1.87 in | 
| Dh - Hub Diameter2 | N/A 3.780 in | 
                                                                                Wt. LBS | 
                                                                        N/A 5.71 lb |