Unit of Measure
                    
               
        
            Technical Specifications
                                                                                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 K | 
                                                                                Cone Number | 
                                                                        N/A JM714249 | 
                                                                                Cup Number | 
                                                                        N/A JM714210PK | 
                                                                                Configuration | 
                                                                        N/A One | 
                                                                                Lubrication | 
                                                                        N/A w/o Oil Hole | 
                                                                                e (Axial Load Factor) | 
                                                                        N/A 0.44 | 
                                                                                Y2 (Axial Load Factor) | 
                                                                        N/A 1.35 | 
                                                                                Static Load Rating | 
                                                                        N/A 51000 lbf227000 N227.00 kN | 
                                                                                Dynamic Load Rating | 
                                                                        N/A 32500 lbf145000 N145.00 kN | 
                                                                                Enclosure | 
                                                                        N/A Open | 
                                                                                Operating Temperature Range | 
                                                                        N/A -40 to 250 ºF-40 to 120 ºC | 
Dimensional Specifications
                                                                                B | 
                                                                        N/A 2.9528 in75.000 mm | 
                                                                                D | 
                                                                        N/A 4.72440 in120.000 mm | 
                                                                                Wo | 
                                                                        N/A 0.98430 in25.000 mm | 
                                                                                Wi | 
                                                                        N/A 1.1614 in29.500 mm | 
                                                                                W | 
                                                                        N/A 1.2205 in31.000 mm | 
                                                                                r | 
                                                                        N/A 0.1000 in2.500 mm | 
                                                                                R | 
                                                                        N/A 0.12 in3.0 mm | 
                                                                                a (Effective Load Center) | 
                                                                        N/A -0.08 in-2.0 mm | 
                                                                                U | 
                                                                        N/A 3.54 in90.0 mm | 
                                                                                V | 
                                                                        N/A 3.27 in83.0 mm | 
                                                                                X | 
                                                                        N/A 4.53 in115.0 mm | 
                                                                                Z | 
                                                                        N/A 4.21 in107.0 mm | 
