Description
6921-ZZ Radial Ball Bearings Technical Specifications:
| Inner Dimension d | 105mm |
| Outer Dimension D | 145mm |
| Width B | 20mm |
| Shield Types | Metal Shielded |
| Inner/Outer Ring Material | Chrome Steel SAE-52100 |
| Lubrication | Chevron SRI-2 Grease |
| Static Load | 9,750 lbf |
| Dynamic Load | 9,460 lbf |
| Speed Limit | 4,300 RPM |
| Country of Origin | China |
| Cross Reference Numbers | 61921Z, 6921 2Z, SS, 6921 ZZ, 61921.2ZJ1, 921KDD |
| Interchange Brands | SKF,NTN,TIMKENFAG,FBJ,FYH,IKO,INA,KOYO,NACHI |
| Customizable | info@bearingmfg.com |
Alexandra (verified owner) –
High-performance attributes, making these bearings a top-tier choice.