HRW17CA[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]L[H,P,SP,UP]M THK Linear Guide Wide Rail HRW Accuracy and Preload Selectable
| Brand Name: |
THK |
| Model Number: |
HRW17CA[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]L[H,P,SP,UP]M |
| Bearing number: |
6311NR |
| Size (mm): |
55x120x29 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
120 |
| Width (mm): |
29 |
| d: |
55 mm |
| D: |
120 mm |
| B: |
29 mm |
| PDF |
HRW17CA[1,2,3,4,5,6,7,8,9]C1M+[64-800/1]L[H,P,SP,UP]M |
Product Details
| Bearing number |
6311NR |
| Size (mm) |
55x120x29 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
29 |
| d |
55 mm |
| D |
120 mm |
| B |
29 mm |
| C |
4,06 mm |
| b |
3,1 mm |
| d1 |
75,3 mm |
| f |
2,82 mm |
| r0 max. |
0,6 mm |
| r1 min. |
2 mm |
| r2 min. |
2 mm |
| D2 |
104 mm |
| D3 |
115,21 mm |
| D4 |
129,7 mm |
| Ca max. |
6,88 mm |
| da min. |
3,5 mm |
| da max |
66 mm |
| Da max. |
109 mm |
| Db min. |
131 mm |
| ra max. |
2 mm |
| Weight |
1,35 Kg |
| Basic dynamic load rating (C) |
74,1 kN |
| Basic static load rating (C0) |
45 kN |
| Fatigue load limit (Pu) |
1,9 |
| Reference speed |
12000 r/min |
| Limiting speed |
8000 r/min |
| Calculation factor (f0) |
13 |