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 |