Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | EX27428 | |
| Variant / construction | Radial SRB | |
| Bore diameter | d | 250 mm |
| Outside diameter | D | 410 mm |
| Width | B | 128 mm |
| Basic dynamic load rating | C | 2190 kN |
| Basic static load rating | C0 | 3150 kN |
| Mass | ≈m | 64.54 kg |
| Sealing | Open | |
| Cage | Brass cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 0.00 | |
| Y1 Factor | 2.28 | |
| Y2 Factor | 3.39 | |
| Y0 Factor | 2.23 | |
| E Factor | 0.30 | |
| Cg Factor | 0.1739 |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000190041901 | |
| World Assembly Part Number | 26250KEMBW33W40I | |
| Inner Ring Part Number | 250ASDY62KW40 | |
| Outer Ring Part Number | 250ESDC62W33 | |
| Drawing Number | M952426 | |
| Upc | 0087796360952 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:46.74 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | Radial SRB | |
| Construction | Spherical Roller Bearing | Imperial Series | 9.8425 in Bore | 16.1417 in OD | 5.0394 in Width | Open | Tapered Bore | Brass Cage | C4 Clearance | Bearing contains application features | |
| Number Of Rows | 2 | |
| Tapered Bore | Y |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Overall Width | 0.000 mm | |
| Radial Rating | 2,190,000 N | |
| Axial Rating | 0 N | |
| Dynamic Rating C1 | 2,190,000 N | |
| Dynamic Rating C90 | 0 N | |
| Dynamic Axial Rating Ca90 | 0 N | |
| Dynamic Axial Rating Ca1 | 0 N | |
| Static Radial Rating C0 | 3,150,000 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 0 N |