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6656K78
McMaster Ultra-Thin Ball Bearings Equivalent
Dimensions: Bore (Inner) Diameter: ； Outer Diameter: ； Width (Thickness): ;
Product Attributes
| Product Number | 6656K78 |
| Bore Dia | 12mm |
| Outer Dia | 21mm |
| Width | 5mm |
| Dynamic Radial Load | 430 |
| Static Radial Load | 230 |
| Max Speed rpm | 39000 |
| Lubrication | Lubricated |
| Contact Angle | __ |
| Temp Range | -50° to 130° |
| ABEC Rating | ABEC-1 |
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