DescriptionThomson Bearing Supports for simple mounting of Thomson ball screw and ball spline assembliesRugged steel constructionScrew must be machined to fit into the blockDimension[A]74.60 mm (2.937 in)[B]95.25 mm (3.750 in)[C]190.50 mm (7.500 in)[D]23.01 mm (0.906 in)[D2]11.51 mm (0.453 in)[D3]40.00 mm (1.575 in)[F]46.00 mm (1.811 in)[J]76.20 mm (3.000 in)[K]57.15 mm (2.250 in)[L]107.95 mm (4.250 in)[M]6x .656 dia[N]4x .906 Thru, 1.375 C-Bore x 2[Q]47.47 mm (1.869 in)[R]38.10 mm (1.500 in)[S]92.71 mm (3.650 in)[T]37.08 mm (1.460 in)[TH]N-08[U min]34.90 mm (1.374 in)[U max]34.93 mm (1.375 in)[V min]40.00 mm (1.575 in)[V max]40.01 mm (1.575 in)[W]23.01 mm (0.906 in)[X]7.95 mm (0.313 in)[Y]47.63 mm (1.875 in)