Description
NU311EM-USBC Technical Specifications/Dimensions:
| Inner Dimension d | 55mm |
| Outer Dimension D | 120mm |
| Width B | 29mm |
| Shield Types | NA |
| Inner/Outer Ring Material | Chrome Steel SAE-52100 |
| Lubrication | Light Oil |
| Static Load | 32,147 lbf |
| Dynamic Load | 30,798 lbf |
| Speed Limit | 5,600 RPM |
| Country of Origin | China |
| Cross Reference Numbers | NU311EMC, NU311ECM, NU311CM, NU311E |
| Interchange Brands | SKF,NTN,TIMKENFAG,FBJ,FYH,IKO,INA,KOYO,NACHI |
| Customizable | info@bearingmfg.com |
Henry (verified owner) –
Unclear warranty terms; felt unsure about coverage and duration.