Item # | 
                        
                            d - Shaft Dia. | 
                        
                            H - Dimension | 
                        
                            A - Dimension | 
                        
                            E - Dimension | 
                        
                            B - Dimension | 
                        
                            W - Dimension | 
                                                        
|---|---|---|---|---|---|---|
| NAPA 210 30 | d - Shaft Dia. N/A 1.875 in | H - Dimension N/A 2 1/4 in57.2 mm | A - Dimension N/A 5 1/2 in140 mm | E - Dimension N/A 4 in101.6 mm | B - Dimension N/A 2 in51 mm | W - Dimension N/A 4 5/8 in117 mm | 
| NAPA 210 31 | d - Shaft Dia. N/A 1.9375 in | H - Dimension N/A 2 1/4 in57.2 mm | A - Dimension N/A 5 1/2 in140 mm | E - Dimension N/A 4 in101.6 mm | B - Dimension N/A 2 in51 mm | W - Dimension N/A 4 5/8 in117 mm | 
| NAPA 210 50MM | d - Shaft Dia. N/A 50 mm | H - Dimension N/A 2 1/4 in57.2 mm | A - Dimension N/A 5 1/2 in140 mm | E - Dimension N/A 4 in101.6 mm | B - Dimension N/A 2 in51 mm | W - Dimension N/A 4 5/8 in117 mm | 
| NAPA 210 32 | d - Shaft Dia. N/A 2 in | H - Dimension N/A 2 1/4 in57.2 mm | A - Dimension N/A 5 1/2 in140 mm | E - Dimension N/A 4 in101.6 mm | B - Dimension N/A 2 in51 mm | W - Dimension N/A 4 5/8 in117 mm |