SKF 6308DDUCM GERMANY Bearing 40×90×23
| Brand Name: | SKF |
| Model Number: | 6308DDUCM |
| Series: | 385 |
| Cone Part Number: | 389DE |
| Cup Part Number: | 383X |
| Design Units: | Imperial |
| Bearing Weight: | 3.8 lb |
| Cage Type: | Stamped Steel |
| Aa - Cage-Cone Backface Clearance: | 0 in |
| d: | 2.1875 in |
Product Details
| Series | 385 |
| Cone Part Number | 389DE |
| Cup Part Number | 383X |
| Design Units | Imperial |
| Bearing Weight | 3.8 lb |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 2.1875 in |
| D | 3.9370 in |
| B - Double Cone Width | 2.0940 in |
| C - Cup Width | 0.8750 in |
| T - Bearing Width across Cups | 2.3659 in |
| R - Cone Frontface To Clear Radius1 | 0.030 in |
| r - Cup Backface To Clear Radius2 | 0.050 in |
| da - Cone Frontface Backing Diameter | 2.44 in |
| Db - Cup Backface Backing Diameter | 3.50 in |
| Ab - Cage-Cone Frontface Clearance | 0.11 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 5300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 35600 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 9230 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3210 lbf |
| K - Factor7 | 1.65 |
| e - ISO Factor8 | 0.35 |
| Y1 - ISO Factor9 | 1.91 |
| Y2 - ISO Factor10 | 2.84 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 42 |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7 |
| Cg - Geometry Factor12 | 0.0859 |
