
| Type | N/A Tapered Roller Bearing | 
| Bore Type | N/A Round | 
| Material | N/A Case Carburized Steel | 
| Style | N/A Cone & Cup | 
| Precision Rating | N/A Class 4 | 
| Cone Number | N/A 78250AC | 
| Cup Number | N/A 78537 | 
| Configuration | N/A One | 
| Lubrication | N/A w/o Oil Hole | 
| e (Axial Load Factor) | N/A 0.87 | 
| Y2 (Axial Load Factor) | N/A 0.69 | 
| Static Load Rating | N/A 55000 lbf245000 N245.00 kN | 
| Dynamic Load Rating | N/A 43000 lbf191000 N191.00 kN | 
| Enclosure | N/A Open | 
| Operating Temperature Range | N/A -40 to 250 ºF-40 to 120 ºC | 
| B | N/A 2.5000 in63.500 mm | 
| D | N/A 5.3750 in136.525 mm | 
| Wo | N/A 0.9260 in23.520 mm | 
| Wi | N/A 1.3085 in33.236 mm | 
| W | N/A 1.4375 in36.513 mm | 
| r | N/A 0.13 in3.3 mm | 
| R | N/A 0.20 in5.0 mm | 
| a (Effective Load Center) | N/A 0.33 in8.4 mm | 
| U | N/A 3.78 in96.0 mm | 
| V | N/A 3.31 in84.0 mm | 
| X | N/A 5.12 in130.0 mm | 
| Z | N/A 4.53 in115.0 mm | 
