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 | L555200 | |
| Variant / construction | TS - Tapered Single | |
| Bore diameter | d | 292.1 mm |
| Outside diameter | D | 374.65 mm |
| Width | B | 47.625 mm |
| Basic dynamic load rating | C | 520 kN |
| Basic static load rating | C0 | 1150 kN |
| Mass | ≈m | 11.82 kg |
| Precision class | ABMA Class 3 | |
| Sealing | Open | |
| Cage | Steel cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 1.45 | |
| Y1 Factor | 1.49 | |
| Y2 Factor | 0.00 | |
| Y0 Factor | 0.82 | |
| E Factor | 0.40 | |
| Cg Factor | 0.1553 |
Manufacturer Identity8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000100373021 | |
| World Assembly Part Number | L555249_L555210 | |
| Inner Ring Part Number | L555249 | |
| Outer Ring Part Number | L555210 | |
| Drawing Number | C-29120 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:47.393 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | TS - Tapered Single | |
| Construction | Single Row Tapered Roller Bearing Assembly | Imperial Series | 11.5000 in Bore | 14.7500 in OD | 1.8750 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 3 | |
| Number Of Rows | 1 | |
| Tapered Bore | N |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Overall Width | 55.825 mm | |
| Radial Rating | 135,000 N | |
| Axial Rating | 92,700 N | |
| Dynamic Rating C1 | 520,000 N | |
| Dynamic Rating C90 | 135,000 N | |
| Dynamic Axial Rating Ca90 | 92,700 N | |
| Dynamic Axial Rating Ca1 | 358,000 N | |
| Static Radial Rating C0 | 1,150,000 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 1,340,000 N |
