4SRS9XN[SS,SSHH,UU]+[42-1000/1]L[H,P]M THK Miniature Linear Guide Caged Ball SRS Series
| Brand Name: |
THK |
| Model Number: |
4SRS9XN[SS,SSHH,UU]+[42-1000/1]L[H,P]M |
| Bearing number: |
6409NR |
| Size (mm): |
45x120x29 |
| Bore Diameter (mm): |
45 |
| Outer Diameter (mm): |
120 |
| Width (mm): |
29 |
| d: |
45 mm |
| D: |
120 mm |
| B: |
29 mm |
| PDF |
4SRS9XN[SS,SSHH,UU]+[42-1000/1]L[H,P]M |
Product Details
| Bearing number |
6409NR |
| Size (mm) |
45x120x29 |
| Bore Diameter (mm) |
45 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
29 |
| d |
45 mm |
| D |
120 mm |
| B |
29 mm |
| C |
4,06 mm |
| b |
3,1 mm |
| d1 |
68,9 mm |
| f |
2,82 mm |
| r0 max. |
0,6 mm |
| r1 min. |
2 mm |
| r2 min. |
2 mm |
| D2 |
95,9 mm |
| D3 |
115,21 mm |
| D4 |
129,7 mm |
| Ca max. |
6,88 mm |
| da min. |
3,5 mm |
| da max |
58 mm |
| Da max. |
107 mm |
| Db min. |
131 mm |
| ra max. |
2 mm |
| Weight |
1,55 Kg |
| Basic dynamic load rating (C) |
76,1 kN |
| Basic static load rating (C0) |
45 kN |
| Fatigue load limit (Pu) |
1,9 |
| Reference speed |
13000 r/min |
| Limiting speed |
8500 r/min |
| Calculation factor (f0) |
12 |