Bosch Rexroth R069633000 Torque Resistant Bearing Kit

The R069633000 Torque-Resistant Linear Bushing (KBDR2-30) from Bosch Rexroth is a compact, torsionally stiff linear bearing designed for self-supporting guides that run on a single shaft. It uses two ball guide grooves and a 30 mm shaft diameter, with balls made from rolling bearing steel and hardened steel bearing plates to resist wear during repeated motion. The assembly ships with an adjusting screw pre-set to zero clearance, simplifying setup and delivering repeatable positioning without additional preload tuning. Unpacked, the unit weighs 0.288 kg, making it suitable for compact machine layouts where weight and space matter. This torque-resistant bushing is intended for linear guidance systems that require torsional stiffness and reliable performance in automated equipment, offering precise, low-backlash motion along a single shaft while maintaining alignment under torsional loads.