Round
For SB-R, SB-P/RE shutter boxes.
SF-R/u
![](/upload/resize_cache/iblock/010/800_800_0/SF_R_u.png)
SF-R/u
Aluminium.
For GRM66×27E guide rails.
Sizes: 137, 150, 165, 180, 205 mm.
SF-R/u-B
Aluminium.
For GRM66×27E guide rails.
Sizes: 137, 150, 165, 180, 205 mm.
![](/upload/resize_cache/iblock/4b0/800_800_0/SF_R_u_b.png)