TIMKEN 25581-25520D bearings | 44.45x82.931x57.15mm
Also known as : 25581-25520D
- Inside Diameter: 44.45 mm
- Outside Diameter: 82.931 mm
- Width: 57.15 mm
- Basic dynamic load rating: 158 kN
- Basic static load rating: 40.9 kN
TIMKEN 25581-25520D Bearing
TIMKEN 25581-25520D Bearing details
| Bearing Number | 25581-25520D |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDO (Tapered Double Inner) |
| Series | 25500 |
| Cone Part Number | 25581 |
| Cup Part Number | 25520D |
| Design Units | Imperial |
| Bearing Weight |
2.85 lb 1.294 Kg |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance |
0.06 in 1.5 mm |
| Alternate Part Name | 25581-25520D |
| d - Bore |
1.7500 in 44.450 mm |
| D - Cup Outer Diameter |
3.2650 in 82.931 mm |
| B - Cone Width |
1.0000 in 25.400 mm |
| C - Double Cup Width |
1.8750 in 47.625 mm |
| T - Bearing Width across Cones |
2.2500 in 57.150 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
5270 lbf 23500 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
35400 lbf 158000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
9180 lbf 40900 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
3020 lbf 13500 N |
| K - Factor | 1.74 |
| e - ISO Factor | 0.33 |
| Y1 - ISO Factor | 2.02 |
| Y2 - ISO Factor | 3 |
| G1 - Heat Generation Factor (Roller-Raceway) | 35.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 14.3 |
| Cg - Geometry Factor | 0.0801 |
| R - Cone Backface "To Clear" Radius |
0.02 in 0.500 mm |
| r - Cup Frontface "To Clear" Radius |
0.03 in 0.8 mm |
| db - Cone Backface Backing Diameter |
2.01 in 51.10 mm |
| Da - Cup Frontface Backing Diameter |
3.05 in 77.47 mm |
| Aa - Cage-Cone Backface Clearance |
0.01 in 0.3 mm |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 25581-25520D Tapered Roller Bearings - TDO (Tapered Double Inner) in stock.
TIMKEN bearing cross reference