NTN SKF FAG TIMKEN NSK BT260-51 DB bearing Size Chart (mm/inches) |
|---|
| Series | 3400 |
| Cone Part Number | 3479 |
| Cup Part Number | 3424YD |
| Design Units | Imperial |
| Bearing Weight | 3.71 lb |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance | 0.05 in |
| d | 1.4375 in |
| D | 3.2500 in |
| B - Cone Width | 1.1721 in |
| C - Double Cup Width | 2.1875 in |
| T - Bearing Width across Cones | 2.6251 in |
| R - Cone Backface To Clear Radius1 | 0.03 in |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| db - Cone Backface Backing Diameter | 1.79 in |
| Da - Cup Frontface Backing Diameter | 2.99 in |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 6100 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 41000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 10600 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3820 lbf |
| K - Factor7 | 1.6 |
| e - ISO Factor8 | 0.37 |
| Y1 - ISO Factor9 | 1.85 |
| Y2 - ISO Factor10 | 2.75 |
| Cg - Geometry Factor11 | 0.0781 |