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 | EX26939 | |
| Variant / construction | Radial SRB | |
| Bore diameter | d | 300 mm |
| Outside diameter | D | 460 mm |
| Width | B | 118 mm |
| Basic dynamic load rating | C | 2330 kN |
| Basic static load rating | C0 | 3570 kN |
| Mass | ≈m | 69.07 kg |
| Sealing | Open | |
| Cage | Brass cage |
Calculation Factors6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| K Factor | 0.00 | |
| Y1 Factor | 2.87 | |
| Y2 Factor | 4.27 | |
| Y0 Factor | 2.80 | |
| E Factor | 0.24 | |
| Cg Factor | 0.1223 |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Brand | Timken | |
| Material Number | 000000000190030060 | |
| World Assembly Part Number | 23060KEMBW507C08 | |
| Inner Ring Part Number | 300ASDY30KC02 | |
| Outer Ring Part Number | 300ESDC30W33C04 | |
| Drawing Number | M945498 | |
| Upc | 0087796028548 | |
| Official Source System | CORE BP - DS DF | |
| Official Last Run | 2026-08-23T20:02:47.833 |
Product Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Type Description | Radial SRB | |
| Construction | Spherical Roller Bearing | Imperial Series | 11.8110 in Bore | 18.1102 in OD | 4.6457 in Width | Open | Tapered Bore | Brass Cage | C3 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 | 2,330,000 N | |
| Axial Rating | 0 N | |
| Dynamic Rating C1 | 2,330,000 N | |
| Dynamic Rating C90 | 0 N | |
| Dynamic Axial Rating Ca90 | 0 N | |
| Dynamic Axial Rating Ca1 | 0 N | |
| Static Radial Rating C0 | 3,570,000 N | |
| Extended Dynamic Rating Ce | 0 N | |
| Static Axial Rating C0A | 0 N |
