NNCF4844V NSK Double row full complement cylindrical roller bearings
| Brand Name: | NSK |
| Model Number: | NNCF4844V |
| Series: | LM520300 |
| Cone Part Number: | LM520349 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 50100 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 13000 lbf |
| d: | 4.0000 in |
| B - Cone Width: | 0.8550 in |
| PDF |
NNCF4844V |
Product Details
| Series | LM520300 |
| Cone Part Number | LM520349 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 50100 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 13000 lbf |
| d | 4.0000 in |
| B - Cone Width | 0.8550 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 4.21 in |
| db - Cone Backface Backing Diameter | 4.33 in |
| Ab - Cage-Cone Frontface Clearance | 0.15 in |
| Aa - Cage-Cone Backface Clearance | 0.01 in |
| a - Effective Center Location4 | 0.14 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 7460 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 28800 lbf |
| C0 - Static Radial Rating | 43800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 4950 lbf |
| K - Factor8 | 1.51 |
| Cg - Geometry Factor | 0.125 |
