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 |