| model | 55197-55452D |
| type | bearing |
| Cone Part Number | 55197 |
| Cup Part Number | 55452D |
| Metering System | Imperial |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered roller |
| Load Direction | Radial force and axial force |
| Structure | Double row |
| Seal Type | Open |
| Outer ring type | Standard Type |
| series | 55000 |
| Inside Diameter | 1.9675" |
| Inner Diameter Tolerance | +0.013" to 0 |
| Outer Diameter | 4.5268" |
| Outer Diameter Tolerance | +0.025" to 0 |
| Double cup width | 1.75" |
| Double cup width tolerance | +0.076" to -0.254" |
| Cone Width | 1.0594" |
| Cone Width | +0.051" to -0.254" |
| Bearing width across cup body | 2.5623" |
| Bearing width across cup | +0.203" to 0 |
| Cup back to cleaning radius | 0.03" |
| Tapered backing diameter | 2.68" |
| Cup front backing diameter | 4.18" |
| Cage cone back clearance | 0.16" |
| Dynamic Radial Load | 49400 lbf |
| Ferrule Material | 51200 Chrome steel |
| Roller material | 51200 Chrome steel |
| Cage Material | steel |
| Dynamic Radial Rating (90 million revolutions in two columns) | 7350 lbf |
| Dynamic Thrust Rating (90 million rpm) (Ca90) | 11100 lbf |
| Dynamic Radial Rating (90 million revolutions in two columns) | 12800 lbf |
| Lubricant | Lubricant Added |
| Temperature Range | -30° to 110 °C |
| ABEC Standard | ABEC-1 |
| Clearance Range | Standard (applicable to C3/C4/C5) |
| RoHS Standard | Conform |
| REACH Standard | Conform |
| Weight | 5.97 lb |