Item # | 
                        
                            ANSI No. | 
                        
                            P - Pitch | 
                        
                            W - Width Between Roller Link Plates | 
                        
                            B - Bushing Diameter | 
                        
                            E - Outer Diameter | 
                        
                            Approx. Weight | 
                                                        
|---|---|---|---|---|---|---|
| 40LHPB | N/A 40 | N/A 0.500 in | N/A 0.312 in | N/A 0.312 in | N/A 0.224 in | N/A 0.360 lbs/ft | 
| 50LHPB | N/A 50 | N/A 0.625 in | N/A 0.375 in | N/A 0.400 in | N/A 0.284 in | N/A 0.580 lbs/ft | 
| 60LHPB | N/A 60 | N/A 0.750 in | N/A 0.500 in | N/A 0.469 in | N/A 0.330 in | N/A 0.850 lbs/ft |