KOYO MJH-10101 needle roller bearings
| Brand Name: | KOYO |
| Model Number: | MJH-10101 |
| Series: | 780000 |
| Cone Part Number: | EE780688 |
| Design Units: | Imperial |
| Cage Type: | Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 343000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 88900 lbf |
| d: | 6.8750 in |
| B - Cone Width: | 2.3750 in |
| PDF |
MJH-10101 |
Product Details
| Series | 780000 |
| Cone Part Number | EE780688 |
| Design Units | Imperial |
| Cage Type | Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 343000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 88900 lbf |
| d | 6.8750 in |
| B - Cone Width | 2.3750 in |
| R - Cone Backface To Clear Radius3 | 0.190 in |
| da - Cone Frontface Backing Diameter | 8.11 in |
| db - Cone Backface Backing Diameter | 8.07 in |
| Ab - Cage-Cone Frontface Clearance | 0.26 in |
| Aa - Cage-Cone Backface Clearance | 0.27 in |
| a - Effective Center Location4 | -0.01 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 51100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 197000 lbf |
| C0 - Static Radial Rating | 243000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 34900 lbf |
| K - Factor8 | 1.46 |
| G1 - Heat Generation Factor (Roller-Raceway) | 646.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 79.5 |
| Cg - Geometry Factor | 0.118 |
