The SBR35FLL is a high - performance linear guideway from SBC. Its mounting dimension H is 48mm, W is 100mm, and L is 142.3mm, which helps in precisely planning the installation space. The mounting tap hole has a thread specification of M10. The block length (L1) is 103mm, providing a stable base for linear motion. The rail dimension F is 41mm in width. The maximum length of the rail can reach up to 4000mm, suitable for long - distance linear motion applications. It has an impressive basic dynamic load rating (C) of 72.6kN, indicating its strong ability to bear loads during movement. The basic static load rating (Co) is 136kN, ensuring stability when stationary. For the permissible static moment, the longitudinal torque under static load (Mto) is 1.59kN - m, and the transverse torque under static load (MLO) is 3.01kN - m. The block of this linear guideway has a mass of 6.5kg, and the rail has a mass of 6.5kg per meter, which are important factors for overall system weight calculation.