NN4944K NTN Cylindrical Roller Bearing
Tapered Roller Bearing offers a NN4944K NTN Cylindrical Roller Bearing selection of Genuine Tapered Roller Bearing at BEARING SUDAMERICANA,S.A. 0.39 e - ISO Factor8 Wholesale Prices. We are a 135000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 NN4944K NTN Cylindrical Roller Bearing Certified Parts Retailer
| Brand Name: |
NTN |
| Model Number: |
NN4944K |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: |
135000 lbf |
| r - Cup Backface To Clear Radius2: |
0.130 in |
| e - ISO Factor8: |
0.39 |
| Cg - Geometry Factor12: |
0.107 |
| D: |
7.1250 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: |
13300 lbf |
| Cone Part Number: |
782D |
| d: |
4.1250 in |
| PDF |
NN4944K |
Product Details
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
135000 lbf |
| r - Cup Backface To Clear Radius2 |
0.130 in |
| e - ISO Factor8 |
0.39 |
| Cg - Geometry Factor12 |
0.107 |
| D |
7.1250 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
13300 lbf |
| Cone Part Number |
782D |
| d |
4.1250 in |
| C - Cup Width |
1.5000 in |
| Cage Type |
Stamped Steel |
| Series |
775 |
| B - Double Cone Width |
4.0300 in |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
227 |
| Design Units |
Imperial |
| Bearing Weight |
21.900 lb |
| Cup Part Number |
772 |
| Ab - Cage-Cone Frontface Clearance |
0.07 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
41.3 |
| T - Bearing Width across Cups |
4.0000 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
35100 lbf |