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Product name:cnc linear guide guide rail MGN7H
Series:MGN
Size:7
Block No:MGN7H, MGN7HZFC, MGN7HZ0C, MGN7HZ0H, MGN7HZ1C, MGN7HZ1H
Block Type: Long
Block preload:Light Clearance(ZF), Very Light Preload（Z0), Light Preload (Z1)
Precision code/Accuracy Classes: C,H
| Class | Code | Preload | Accuracy |
| Light Clearance | ZF | Clearance 4~10μm | C |
| Very light preload | Z0 | 0 | C-P |
| Light preload | Z1 | 0.02C | C-P |
| H | Total height | 8 | mm |
| H1 | 1.5 | mm | |
| N | 5 | mm | |
| W | Block width | 17 | mm |
| B | 12 | mm | |
| B1 | 2.5 | mm | |
| C | 13 | ||
| L1 | 21.8 | mm | |
| L | Block length | 30.8 | mm |
| Gn | Ø1.2 | ||
| M | M2 | mm | |
| l | 2.5 | mm | |
| H2 | 1.5 | mm | |
| Mass | 0.02 | kg |
