Support Unit
The Support Unit comes in six types: models EK, FK, EF, and FF, which are standardized for standard Ball Screw assembly provided with finished shaft ends, and models BK and BF, which are standardized for ball screws in general. The Support Unit on the fixed side contains a JIS Class 5-compliant angular bearing provided with an adjusted preload.
Technical Descriptions （PDF 684KB）
Models
| Model EK | Square fixed side.Inner diameter: φ4 to φ20 | Dimensional Table (PDF 178KB) |
| Model BK | Square fixed side.Inner diameter: φ10 to φ40 | Dimensional Table (PDF 167KB) |
| Model FK | Round type fixed side. Inner diameter: φ4 to φ30 | Dimensional Table (PDF 264KB) |
| Model EF | Square supported side. Inner diameter: φ6 to φ20 | Dimensional Table (PDF 162KB) |
| Model BF | Square supported side. Inner diameter: φ8 to φ40 | Dimensional Table (PDF 147KB) |
| Model FF | Round type on the supported side. Inner diameter: φ6 to φ30 | Dimensional Table (PDF 170KB) |