NN4938K NTN Cylindrical Roller Bearing
Online NN4938K NTN Cylindrical Roller Bearing Expert.More Choices. NN4938K NTN Cylindrical Roller Bearing in Stock & Ready 3.5000 in d to Ship Now! NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. -0.47 in a - Effective Center Location3
| Brand Name: | NTN |
| Model Number: | NN4938K |
| d: | 3.5000 in |
| Ab - Cage-Cone Frontface Clearance: | 0.07 in |
| a - Effective Center Location3: | -0.47 in |
| T - Bearing Width to Flange: | 0.6870 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 19100 lbf |
| r - Cup Backface To Clear Radius2: | 0.130 in |
| G1 - Heat Generation Factor (Roller-Raceway)10: | 177 |
| Y - ISO Factor9: | 1.76 |
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NN4938K |
Product Details
| d | 3.5000 in |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| a - Effective Center Location3 | -0.47 in |
| T - Bearing Width to Flange | 0.6870 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 19100 lbf |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| G1 - Heat Generation Factor (Roller-Raceway)10 | 177 |
| Y - ISO Factor9 | 1.76 |
| G2 - Heat Generation Factor (Rib-Roller End) | 29.4 |
| C0 - Static Radial Rating | 99200 lbf |
| K - Factor7 | 1.71 |
| e - ISO Factor8 | 0.34 |
| B - Cone Width | 1.9000 in |
| Cup Part Number | 752-B |
| D1 - Flange Outer Diameter | 6.6830 in |
| Bearing Weight | 9.2 lb |
| Da - Cup Frontface Backing Diameter | 5.94 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 11100 lbf |
| Design Units | Imperial |
| Aa - Cage-Cone Backface Clearance | 0.11 in |
