7HR918+[46-300/1]L THK Separated Linear Guide Side Rails Set Model HR
| Brand Name: | THK |
| Model Number: | 7HR918+[46-300/1]L |
| Bore Type: | Cylindrical Bore |
| Enclosure: | Open |
| Configuration: | Double Row |
| Roller Profile: | Symmetric |
| Center Guidance: | Fixed Inner Ring Rib |
| Retainer Material: | Machined Brass |
| Nr. of Holes: | 8 |
| Weight: | 204.000 kg |
| PDF |
7HR918+[46-300/1]L |
Product Details
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Weight | 204.000 kg |
| d | 400 mm |
| D | 600 mm |
| B | 200 mm |
| Fillet Radius/Chamfer | 5 mm |
| Groove Width A | 32 mm |
| Hole Diameter (do) | 15 mm |
| Dynamic Load Rating | 5,000,000 N |
| Static Load Rating | 7,650,000 N |
| Limiting Speed - Grease | 600 rpm |
| Limiting Speed - Oil | 750 rpm |
| Constant e | 0.33 |
| Axial Load Factor Y0 | 1.98 |
| Axial Load Factor Y1 | 2.03 |
| Axial Load Factor Y2 | 3.02 |
| Radial Clearance | 0.340 to 0.450 mm |
| da (min) | 422 mm |
| Da (max) | 578 mm |
| ra (max) | 4 mm |
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