NNU4052 NSK CYLINDRICAL ROLLER BEARING
NNU4052 NSK CYLINDRICAL ROLLER BEARING Industries and Applications 8.19 in db - Cone Backface Backing Diameter ? 128.2 G2 - Heat Generation Factor (Rib-Roller End) 8.03 in da - Cone Frontface Backing Diameter We sell discount Crossed Roller Bearing online as well as cheap machinery parts. China 6203 Bearing Supplier
| Brand Name: | NSK |
| Model Number: | NNU4052 |
| G2 - Heat Generation Factor (Rib-Roller End): | 128.2 |
| db - Cone Backface Backing Diameter: | 8.19 in |
| da - Cone Frontface Backing Diameter: | 8.03 in |
| G1 - Heat Generation Factor (Roller-Raceway): | 672.6 |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 29200 lbf |
| Aa - Cage-Cone Backface Clearance: | 0.11 in |
| Cg - Geometry Factor: | 0.113 |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 113000 lbf |
Product Details
| G2 - Heat Generation Factor (Rib-Roller End) | 128.2 |
| db - Cone Backface Backing Diameter | 8.19 in |
| da - Cone Frontface Backing Diameter | 8.03 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 672.6 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 29200 lbf |
| Aa - Cage-Cone Backface Clearance | 0.11 in |
| Cg - Geometry Factor | 0.113 |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 113000 lbf |
| Cone Part Number | M239449 |
| B - Cone Width | 2.2500 in |
| R - Cone Backface To Clear Radius3 | 0.13 in |
| C0 - Static Radial Rating | 191000 lbf |
| Ab - Cage-Cone Frontface Clearance | 0.05 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 50900 lbf |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 196000 lbf |
| a - Effective Center Location4 | -0.15 in |
| d | 7.4990 in |
| K - Factor8 | 1.77 |
| Design Units | Imperial |