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 | 285000 | |
| Variant / construction | TDI - Tapered Double Inner | |
| Bore diameter | d | 406.4 mm |
| Outside diameter | D | 574.675 mm |
| Width | B | 130.967 mm |
| Basic dynamic load rating | C | 1930 kN |
| Basic static load rating | C0 | 4190 kN |
| Mass | ≈m | 101.88 kg |
| Precision class | ABMA Class 2 | |
| Sealing | Open | |
| Cage | Steel cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 1.17 | |
| Y1 Factor | 1.36 | |
| Y2 Factor | 2.02 | |
| Y0 Factor | 1.33 | |
| E Factor | 0.50 | |
| Cg Factor | 0.2103 |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000100172420 | |
| World Assembly Part Number | EE285161D_285226 | |
| Inner Ring Part Number | EE285161D | |
| Outer Ring Part Number | 285226 | |
| Drawing Number | E-55975 | |
| Upc | 0053893586359 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:46.737 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | TDI - Tapered Double Inner | |
| Construction | Double Row Tapered Roller Bearing Assembly | Imperial Series | 16.0000 in Bore | 22.6250 in OD | 5.1562 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 | |
| Number Of Rows | 2 | |
| Tapered Bore | N |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Overall Width | 0.000 mm | |
| Radial Rating | 500,000 N | |
| Axial Rating | 245,000 N | |
| Dynamic Rating C1 | 1,930,000 N | |
| Dynamic Rating C90 | 500,000 N | |
| Dynamic Axial Rating Ca90 | 245,000 N | |
| Dynamic Axial Rating Ca1 | 944,000 N | |
| Static Radial Rating C0 | 4,190,000 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 3,040,000 N |
