71FC55400BK KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 71FC55400BK |
| Series: | 3900 |
| Cup Part Number: | 3920 |
| Design Units: | Imperial |
| D: | 4.4375 in |
| C - Cup Width: | 0.9375 in |
| r - Cup Backface To Clear Radius1: | 0.130 in |
| Da - Cup Frontface Backing Diameter: | 4.18 in |
| Db - Cup Backface Backing Diameter: | 3.90 in |
Product Details
| Series | 3900 |
| Cup Part Number | 3920 |
| Design Units | Imperial |
| D | 4.4375 in |
| C - Cup Width | 0.9375 in |
| r - Cup Backface To Clear Radius1 | 0.130 in |
| Da - Cup Frontface Backing Diameter | 4.18 in |
| Db - Cup Backface Backing Diameter | 3.90 in |
| e - ISO Factor2 | 0.4 |
| Y - ISO Factor3 | 1.49 |
| Cg - Geometry Factor | 0.109 |