Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 239000 | |
| Variant / construction | TDI - Tapered Double Inner | |
| Bore diameter | d | 431.8 mm |
| Outside diameter | D | 571.5 mm |
| Width | B | 133.35 mm |
| Basic dynamic load rating | C | 2420 kN |
| Basic static load rating | C0 | 5520 kN |
| Mass | ≈m | 93.62 kg |
| Precision class | ABMA Class 3 | |
| Sealing | Open | |
| Cage | Steel cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 1.52 | |
| Y1 Factor | 1.75 | |
| Y2 Factor | 2.61 | |
| Y0 Factor | 1.71 | |
| E Factor | 0.39 | |
| Cg Factor | 0.2131 |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000100187319 | |
| World Assembly Part Number | EE239171D_239225 | |
| Inner Ring Part Number | EE239171D | |
| Outer Ring Part Number | 239225 | |
| Drawing Number | E-55917 | |
| Upc | 0053893803791 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:48.507 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | TDI - Tapered Double Inner | |
| Construction | Precision Tapered Roller Bearing Assembly | Imperial Series | 17.0000 in Bore | 22.5000 in OD | 5.2500 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 3 | |
| Number Of Rows | 2 | |
| Tapered Bore | N |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Overall Width | 0.000 mm | |
| Radial Rating | 626,000 N | |
| Axial Rating | 237,000 N | |
| Dynamic Rating C1 | 2,420,000 N | |
| Dynamic Rating C90 | 626,000 N | |
| Dynamic Axial Rating Ca90 | 237,000 N | |
| Dynamic Axial Rating Ca1 | 915,000 N | |
| Static Radial Rating C0 | 5,520,000 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 3,100,000 N |
