
| 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 28990 | 
| Cup Number | N/A 28920 | 
| Configuration | N/A One | 
| Lubrication | N/A w/o Oil Hole | 
| e (Axial Load Factor) | N/A 0.43 | 
| Y2 (Axial Load Factor) | N/A 1.41 | 
| Static Load Rating | N/A 30000 lbf134000 N134.00 kN | 
| Dynamic Load Rating | N/A 20300 lbf90500 N90.50 kN | 
| Enclosure | N/A Open | 
| Operating Temperature Range | N/A -40 to 250 ºF-40 to 120 ºC | 
| B | N/A 2.4400 in61.976 mm | 
| D | N/A 4.0000 in101.600 mm | 
| Wo | N/A 0.7813 in19.845 mm | 
| Wi | N/A 0.9688 in24.608 mm | 
| W | N/A 1.0000 in25.400 mm | 
| r | N/A 0.13 in3.3 mm | 
| R | N/A 0.08 in2.0 mm | 
| a (Effective Load Center) | N/A -0.07 in-1.7 mm | 
| U | N/A 2.83 in72.0 mm | 
| V | N/A 2.68 in68.0 mm | 
| X | N/A 3.82 in97.0 mm | 
| Z | N/A 3.54 in90.0 mm | 
