(130) SG Series precision ground ball screws are the choice when high linear accuracy (i.e., grades C0, C1, C3, or C5) and/or smooth movement is required. A precision grinding process is used to create the ball screw thread.
Large selections of preconfigured units are kept in stock.
3 – 15 mm diameter
Leads from 0.5 – 20 mm
Accuracy grades C3 and C5 in stock
Made from JIS SCM415H bearing grade steel, hardened to HRC 58
Most miniature applications can be solved with an off the shelf product.
Call us at 803-396-5544 for OEM quantity discount pricing!
(62) SR Series precision rolled ball screws are the choice where the extra cost of the higher quality product (SG series) is unnecessary. SR screws are made using a thread rolling process that is fasting than grinding allowing for a more economical product. We stock a select grouping for quick delivery.
4 – 15 mm diameter
Leads from 1 to 20 mm
Accuracy grades Ct7 and Ct10 in stock
Made from JIS SCM415H bearing grade steel, hardened to HRC 58
Stainless Steel SUS440C versions also available (SSR p/n prefix sizes 6, 8, and 10 diameter)
Call us at 803-396-5544 for OEM quantity discount pricing!
(13) SD Series precision ground bi-directional ball screws are an excellent choice for applications where you need left and right hand threads on one screw. Ball nuts on each end move in opposite directions of each other.
4 – 12 mm diameter
Leads from 1 to 2 mm
Accuracy grades C3 and C5 in stock
Made from JIS SCM415H bearing grade steel, hardened to HRC 58
803-396-5544 :: info@tpa-us.com
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