TIMKEN EE640192-640260-B tapered bearings with Flange
Also known as : EE640192-640260-B
- Inside Diameter: 488.95 mm
- Outside Diameter: 660.4 mm
- Width: 38.1 mm
- Basic dynamic load rating: 2370 kN
- Basic static load rating: 4590 kN

TIMKEN EE640192-640260-B Bearing
TIMKEN EE640192-640260-B Bearing details
| Series | 640000 |
|---|---|
| model | EE640192-640260-B |
| Cone Part Number | EE640192 |
| Cup Part Number | 640260-B |
| Design Units | Imperial |
| Cage Type | Pin-Type |
| Bearing Weight |
91.00 Kg 200.60 lb |
| Dimensions | |
| d - Bore |
488.950 mm 19.2500 in |
| D - Cup Outer Diameter |
660.400 mm 26.0000 in |
| D1 - Flange Outer Diameter |
676.275 mm 26.6250 in |
| B - Cone Width |
94.458 mm 3.7188 in |
| C - Cup Width |
69.850 mm 2.7500 in |
| C1 - Cup Flange Width |
14.288 mm 0.5625 in |
| T - Bearing Width to Flange |
38.100 mm 1.5000 in |
| T1 - Bearing Width |
93.663 mm 3.6875 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
6.400 mm 0.25 in |
| r - Cup Backface "To Clear" Radius |
6.40 mm 0.250 in |
| da - Cone Frontface Backing Diameter |
513.10 mm 20.2 in |
| db - Cone Backface Backing Diameter |
522 mm 20.55 in |
| Da - Cup Frontface Backing Diameter |
644.91 mm 25.39 in |
| Ab - Cage-Cone Frontface Clearance |
6.6 mm 0.26 in |
| Aa - Cage-Cone Backface Clearance |
8.1 mm 0.32 in |
| a - Effective Center Location |
4.8 mm 0.19 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
614000 N 138000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
2370000 N 533000 lbf |
| C0 - Static Radial Rating |
4590000 N 1030000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
323000 N 72600 lbf |
| Factors | |
| K - Factor | 1.9 |
| e - ISO Factor | 0.31 |
| Y - ISO Factor | 1.95 |
| G1 - Heat Generation Factor (Roller-Raceway) | 6320 |
| G2 - Heat Generation Factor (Rib-Roller End) | 601 |
| Cg - Geometry Factor | 0.231 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN EE640192-640260-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.
Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.


