TIMKEN 581D - 574 Tapered Roller Bearings
Also known as : 581D - 574
- Inside Diameter: 80.963 mm
- Outside Diameter: 139.992 mm
- Width: 80.134 mm
- Basic dynamic load rating: 360 kN
- Basic static load rating: 93.4 kN
TIMKEN 581D - 574 Bearing
TIMKEN 581D - 574 Bearing details
| Bearing Number | 581D - 574 |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | 575 |
| Cone Part Number | 581D |
| Cup Part Number | 574 |
| Design Units | Imperial |
| Bearing Weight |
11 lb 5 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
3.1875 in 80.963 mm |
| D - Cup Outer Diameter |
5.5115 in 139.992 mm |
| B - Double Cone Width |
3.1549 in 80.134 mm |
| C - Cup Width |
1.1250 in 28.575 mm |
| T - Bearing Width across Cups |
3.1875 in 80.963 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
12100 lbf 53600 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
80900 lbf 360000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
21000 lbf 93400 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
8330 lbf 37100 N |
| K - Factor | 1.45 |
| e - ISO Factor | 0.87 |
| Y1 - ISO Factor | 0.78 |
| Y2 - ISO Factor | 1.15 |
| Cg - Geometry Factor | 0.13 |
| R - Cone Frontface "To Clear" Radius |
0.060 in 1.50 mm |
| r - Cup Backface "To Clear" Radius |
0.020 in 0.50 mm |
| da - Cone Frontface Backing Diameter |
3.62 in 91.90 mm |
| Db - Cup Backface Backing Diameter |
5.04 in 128.00 mm |
| Ab - Cage-Cone Frontface Clearance |
0.1 in 2.5 mm |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 581D - 574 Tapered Roller Bearings - TDI (Tapered Double Inner) in stock.
TIMKEN bearing cross reference
TIMKEN 581D - 572X bearing
80.963mm x 139.700mm x 80.134mm
TIMKEN 581D - 572A bearing
80.963mm x 139.982mm x 80.134mm