| Designers and manufacturers of air bearing machine components. |
| Manufacturer of linear motion guides, ball splines, ball screws, and cross roller rings. |
| Manufacturer of ball-bearing slides. |
| Manufactures non-metallic bearings, guides, extrusions, pulleys, rails, tracks, and other wear components. |
| Manufacturer of linear motion products including self-lubricating linear bearings and bushings, guides, slides, and shafting systems. |
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