| Nominal Diameter | Lead | Lead Code | Outer Diameter (Reference) |
Root Diameter (Reference) |
Left-hand Thread Option | Standard Stock | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imperial (inch) |
Metric (mm) |
Imperial (inch) |
Metric (mm) |
Imperial (inch) |
Metric (mm) |
Imperial (inch) |
Metric (mm) |
C5 | C7 | Ground1 (mm) |
Rolled2 (mm) |
|
| 0.157 | 4 | 0.039 | 1 | 0401 | 0.157 | 4 | 0.13 | 3.3 | YES | - | 55R80 65R80 72R90 100R120 |
400max |
| 0.079 | 2 | 0402 | 0.157 | 4 | 0.13 | 3.3 | YES | - | 35R60 50R70 95R120 |
400max | ||
| 0.236 | 6 | 0.039 | 1 | 0601 | 0.236 | 6 | 0.209 | 5.3 | YES | - | 50R80 70R100 90R120 110R140 150R180 |
400max |
| 0.079 | 2 | 0602 | 0.236 | 6 | 0.193 | 4.9 | YES | - | 90R120 130R160 150R180 |
400max | ||
| 0.236 | 6 | 0606 | 0.236 | 6 | 0.197 | 5 | YES | - | 50R80 70R100 120R150 130R160 160R190 220R250 |
400max | ||
| 0.394 | 10 | 0610 | 0.236 | 6 | 0.197 | 5 | YES | - | 160R190 | 400max | ||
| 0.315 | 8 | 0.039 | 1 | 0801 | 0.315 | 8 | 0.287 | 7.3 | YES | - | 90R120 93R140 130R160 210R240 |
600max |
| 0.079 | 2 | 0802 | 0.315 | 8 | 0.28 | 7.1 | YES | - | 90R120 130R160 140R170 210R240 270R305 |
600max | ||
| 0.197 | 5 | 0805 | 0.315 | 8 | 0.264 | 6.7 | YES | - | 90R120 110R140 140R170 170R200 210R240 400R450 |
600max | ||
| 0.315 | 8 | 0808 | 0.315 | 8 | 0.264 | 6.7 | YES | - | 90R120 140R170 160R190 217R247 260R305 315R345 |
600max | ||
| 0.394 | 10 | 0810 | 0.315 | 8 | 0.264 | 6.7 | YES | - | 140R170 200R240 200R300 210R240 275R305 320R350 |
600max | ||
| 0.472 | 12 | 0812 | 0.315 | 8 | 0.264 | 6.7 | YES | - | 100R130 160R190 |
600max | ||
| 0.394 | 10 | 0.079 | 2 | 1002 | 0.394 | 10 | 0.354 | 9 | YES | - | 110R130 110R140 210R240 |
600max |
| 0.472 | 12 | 0.079 | 2 | 1202 | 0.472 | 12 | 0.437 | 11.1 | YES | - | 140R180 150R180 190R220 |
600max |
| 0.079 | 5 | 1205 | 0.472 | 12 | 0.402 | 10.2 | YES | - | 140R180 150R180 190R220 300R350 |
600max | ||
1. Effective stroke / screw length notation
Example: 55R80 indicates an effective stroke of 55 mm and a total screw length of 80 mm.
2. Rolled C7 shaft-end limitation
For rolled C7 ball screws, the shaft-end diameter must not exceed the root diameter of the screw.
Notes
For lengths exceeding the maximum production limit, please contact our sales engineers.
