4R4039 NTN Cylindrical Roller Bearing
Manufacturers of all Tapered Roller Bearing are 3.5000 in B - Cone Width represented in LLC NTN-SNR BEARINGS RUS our partial list of clients. Contact Gary for a 921000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 complete 4R4039 NTN Cylindrical Roller Bearing list of clients 30.71 in da - Cone Frontface Backing Diameter and projects.
| Brand Name: | NTN |
| Model Number: | 4R4039 |
| da - Cone Frontface Backing Diameter: | 30.71 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 921000 lbf |
| B - Cone Width: | 3.5000 in |
| Cage Type: | Stamped Steel |
| K - Factor8: | 1.91 |
| Ab - Cage-Cone Frontface Clearance: | 0.34 in |
| d: | 29.9183 in |
| a - Effective Center Location4: | 1.36 in |
| PDF |
4R4039 |
Product Details
| da - Cone Frontface Backing Diameter | 30.71 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 921000 lbf |
| B - Cone Width | 3.5000 in |
| Cage Type | Stamped Steel |
| K - Factor8 | 1.91 |
| Ab - Cage-Cone Frontface Clearance | 0.34 in |
| d | 29.9183 in |
| a - Effective Center Location4 | 1.36 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 137000 lbf |
| db - Cone Backface Backing Diameter | 30.83 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 71700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 239000 lbf |
| Design Units | Imperial |
| C0 - Static Radial Rating | 1400000 lbf |
| Aa - Cage-Cone Backface Clearance | 0.1 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 2020 |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 529000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 16100 |
| Cg - Geometry Factor | 0.31 |
| R - Cone Backface To Clear Radius3 | 0.13 in |
