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 | 390000 | |
| Variant / construction | TS - Tapered Single | |
| Bore diameter | d | 228.6 mm |
| Outside diameter | D | 508 mm |
| Width | B | 117.475 mm |
| Basic dynamic load rating | C | 1680 kN |
| Basic static load rating | C0 | 2100 kN |
| Mass | ≈m | 98.79 kg |
| Precision class | ABMA Class 4 | |
| Sealing | Open | |
| Cage | Steel cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 0.62 | |
| Y1 Factor | 0.64 | |
| Y2 Factor | 0.00 | |
| Y0 Factor | 0.35 | |
| E Factor | 0.94 | |
| Cg Factor | 0.1909 |
Manufacturer Identity8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000100373208 | |
| World Assembly Part Number | EE390090_390200 | |
| Inner Ring Part Number | EE390090 | |
| Outer Ring Part Number | 390200 | |
| Drawing Number | C-8699 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:47.683 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | TS - Tapered Single | |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 9.0000 in Bore | 20.0000 in OD | 4.6250 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 4 | |
| Number Of Rows | 1 | |
| Tapered Bore | N |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Overall Width | 117.475 mm | |
| Radial Rating | 434,000 N | |
| Axial Rating | 697,000 N | |
| Dynamic Rating C1 | 1,680,000 N | |
| Dynamic Rating C90 | 434,000 N | |
| Dynamic Axial Rating Ca90 | 697,000 N | |
| Dynamic Axial Rating Ca1 | 2,690,000 N | |
| Static Radial Rating C0 | 2,100,000 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 5,750,000 N |
