9 mm x 17 mm x 4 mm KOYO 689 deep groove ball bearings
Our highly-skilled and factory-trained service experts have the resources to help you with all your 9 mm x 17 mm x 4 mm KOYO 689 deep groove ball bearings needs - including routine maintenance, major repairs, warranty 9 mm x 17 mm x 4 mm service, and KOYO Bearing BEARING MFG.CORP. equipment inspections. 4.2 mm b
What is 689 bearing interchange？
| Brand Name: | KOYO |
| Model Number: | 689 |
| Basic static load rating C0: | 20 kN |
| b: | 4.2 mm |
| D: | 32 mm |
| Fatigue load limit Pu: | 0.8 kN |
| Static axial stiffnes: | 270 N/µm |
| Static moment stiffness: | 20 N·m/mrad |
| a: | 43 mm |
| Preload: | 300 N |
| PDF |
689 |
Product Details
| Basic static load rating C0 | 20 kN |
| b | 4.2 mm |
| D | 32 mm |
| Fatigue load limit Pu | 0.8 kN |
| Static axial stiffnes | 270 N/µm |
| Static moment stiffness | 20 N·m/mrad |
| a | 43 mm |
| Preload | 300 N |
| Frictional moment | 0.04 N·m |
| d | 8 mm |
| Size (mm) | 9 mm x 17 mm x 4 mm |
