QJF1064X1MB NSK Four point contact ball bearings
| Brand Name: | NSK |
| Model Number: | QJF1064X1MB |
| Cone Part Number: | KLM29749C |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 20700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 5360 lbf |
| d: | 1.5 in |
| B - Cone Width: | 0.7200 in |
| R - Cone Backface To Clear Radius3: | 0.09 in |
Product Details
| Cone Part Number | KLM29749C |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 20700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 5360 lbf |
| d | 1.5 in |
| B - Cone Width | 0.7200 in |
| R - Cone Backface To Clear Radius3 | 0.09 in |
| da - Cone Frontface Backing Diameter | 1.71 in |
| db - Cone Backface Backing Diameter | 1.85 in |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| Aa - Cage-Cone Backface Clearance | 0 in |
| a - Effective Center Location4 | -0.18 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 3080 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 11900 lbf |
| C0 - Static Radial Rating | 15100 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 1750 lbf |
| K - Factor8 | 1.76 |
| G1 - Heat Generation Factor (Roller-Raceway) | 22 |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.5 |
| Cg - Geometry Factor | 0.0684 |