Ball Screw Assembly - External Threaded Nut BSR1002ATXR-0200-TRS-NNN-NNN-N 10mmx2mmx200mm
- Max Static Load: 2,180 N
- Max Dynamic Load: 1,490 N
- Accuracy Grade: Grade 10
- Backlash: Standard, 0.05 mm max
- Screw Length: 200 mm
Ball screw, 10mm diameter, 2mm lead, 250mm length, with a TRS cylindrical nut featuring right-facing external mounting threads. Unlike the smooth CNS nut with polymer wipers, the TRS nut mounts directly into a mating threaded component and has no wipers. The 2mm lead supports applications requiring quick positioning over longer distances, while the Grade 10 precision-rolled screw provides accurate motion across its length. The standard-fit nut has up to 0.05mm backlash; you can use the custom configurator to select a transitional-fit nut with no more than 0.008mm backlash for reduced play and more responsive direction changes.
- Cylindrical nut with external thread facing right
- External threads allow for simple and secure mounting
- No wipers
- Precision rolled ball screws achieve high accuracy over the length of the screw
- Nut with thread facing left and custom lengths available on the configurator
- Standard fit nut (0.05 mm max backlash)
- For a transitional fit nut (0.008 mm to ≤3% preload), visit the configurator
Lengths:
| Ød1 | Ød2 | Ph | Dw | ØD | B |
|---|---|---|---|---|---|
| 9.95 mm | 9.09 mm | 2 mm | 1.2 mm | 18 mm | 20 mm |
| L | L1 | L2 | External Thread | Screw Length | Approx. Weight |
|---|---|---|---|---|---|
| 28 mm | 8.9 mm | 18 mm | M16 x 1 | 200 mm | 0.3 lbs |
*For complete dimensions see tab
| Dia. x Lead mm |
ØD mm |
B mm |
L mm |
L1 mm |
L2 mm |
External Thread mm |
|---|---|---|---|---|---|---|
| 6 x 1 | 12.5 | 12 | 18 | 4.5 | 9.9 | M10 |
| 6 x 2 | 16.0 | 14 | 22 | 6.4 | 11.7 | M12 |
| 8 x 1 | 16.0 | 14 | 22 | 6.4 | 11.7 | M14 |
| 8 x 2 | 16.0 | 17 | 25 | 2.1 | 8.9 | M14 |
| 8 x 2.5 | 16.0 | 18 | 26 | 7.6 | 15.8 | M14 |
| 10 x 2 | 18.0 | 20 | 28 | 8.9 | 18.0 | M16 |
| Dia. x Lead mm |
Static Coa (kN) |
Dynamic Ca (kN) |
|---|---|---|
| 6 x 1 | 0.97 | 0.74 |
| 6 x 2 | 1.14 | 1.05 |
| 8 x 1 | 1.34 | 0.90 |
| 8 x 2 | 1.70 | 1.32 |
| 8 x 2.5 | 1.70 | 1.32 |
| 10 x 2 | 2.18 | 1.49 |
| Dia. x Lead mm |
Screw OD d1 (mm) |
Screw Root Ø d2 (mm) |
Lead Ph (mm) |
Ball Diameter Dw (mm) |
Starts x Circuits |
|---|---|---|---|---|---|
| 6 x 1 | 5.95 | 5.37 | 1 | 0.8 | 1 x 3 |
| 6 x 2 | 5.95 | 5.13 | 2 | 1.2 | 1 x 3 |
| 8 x 1 | 7.95 | 7.29 | 1 | 0.8 | 1 x 4 |
| 8 x 2 | 7.95 | 7.08 | 2 | 1.2 | 1 x 3 |
| 8 x 2.5 | 7.95 | 7.07 | 2.5 | 1.2 | 1 x 3 |
| 10 x 2 | 9.95 | 9.09 | 2 | 1.2 | 1 x 3 |
Cylindrical nuts that have external threads do not have wipers. The static and dynamic load ratings of PBC Linear ball screws were determined by the ISO 3408 standard calculations. The dynamic load rating, Ca, is the load at which 90% of properly lubricated identical ball screws will reach 1 x 106 revolutions. The static load rating, Coa, is an axial static load which will produce a permanent deformation at contact points of the steel balls to ball grooves equal to 0.01% of the ball diameter.