Шариковая каретка из углеродистой стали Bosch Rexroth KWD-025-BNS-C1-H-1 [R16712132Z]

Описание

Ball runner block, BNS, size 25, steel CS, accuracy high, low preload, without ball chain Product Description The ball runner block is highly precise and characterized by the following product features: Size 25 Format BNS: Width = wide, length = normal, height = standard Runner block body made of unalloyed steel CS Preload class C1: Low preload Accuracy class H: High Without ball chain With initial lubrication and preservation Roller bearing grease Dynalub 510 Without attachment element, left (front reference edge) Without attachment element, right (front reference edge) Straight lube connection loosely attached. Runner block body in standard version Overall length of the runner block = 105.0 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Area of application: For high torsional moments on rails The same high load ratings in all four main directions of loading Long-term lubrication is possible over several years Excellent dynamic characteristics Attachments on the ball runner block can be mounted from above and below High torque load capacity Integrated all-round sealing Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block Can be used on all BNS ball guide rails Wide range of accessories End-face fastening thread for all attachments Lube connection with metal thread on all sides Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection Maximum system rigidity due to preloaded O-arrangement Very high torsional moment load capacity and very high torsion resistance – therefore primarily used as an individual guide Ball runner block pre-lubricated at the factory Technical Specs Product attributes Version Ball rail system Nominal size [mm] 25/70 Format BNS - wide, normal, standard height Model Wide ball runner block Material (profiled rail systems) Carbon steel Preload class C1 - Low preload Accuracy class H - Highly accurate Seal DS - Double-lip seal Ball chain Without ball chain (standard) Self-aligning for compensation of misalignments Without self-alignment Width of runner block [mm] 120 Length of runner block [mm] 105 Height of runner block [mm] 29.75 Height runner block with guide rail [mm] 35 Lubrication With initial lubrication and preservation Maximum acceleration rate amax [m/s²] 500 Note: Max. acceleration amax If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 Maximum permissible linear speed vmax [m/s] 5 Note: seal No preferred variants/combinations (partially longer delivery times) Permissible ambient temperature (min. ... max.) -10 °C ... +80 °C Note: permissible ambient temperature (min. ... max.) 100 °C admissible for short time. For operation at negative temperatures, please consult us. Friction coefficient μ 0.002 ... 0.003 Note: friction coefficient μ Without friction of seal Weight [kg] 1.35 Dynamic load capacity C50 [N] 45600 Note: dynamic load capacity C50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic load capacity C100 [N] 36200 Note: dynamic load capacity C100 Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. Static load capacity C0 [N] 50200 Dynamic torsional moment load capacity Mt50 [Nm] 1700 Note: Dynamic torsional moment load capacity Mt50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic torsional moment load capacity Mt100 [Nm] 1350 Note: Dynamic torsional moment load capacity Mt100 Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. Static torsional moment load capacity Mt0 [Nm] 1870 Dynamic longitudinal moment load capacity ML50 [Nm] 620 Note: Dynamic longitudinal moment load capacity ML50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic longitudinal moment load capacity ML100 [Nm] 490 Note: Dynamic longitudinal moment load capacity ML100 Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. Static longitudinal moment load capacity ML0 [Nm] 680 Pitch T guide rail [mm] 80 Dimension A (profiled rail systems) [mm] 120 Dimension A1 (profiled rail systems) [mm] 60 Dimension A2 (profiled rail systems) [mm] 69 Dimension A3 (profiled rail systems) [mm] 25.5 Dimension B (profiled rail systems) [mm] 105 Dimension B1 [mm] 76.5 Dimension E1 [mm] 107 Dimension E2 (profiled rail systems) [mm] 60 Dimension E8 (profiled rail systems) [mm] 35 Dimension E8.1 (profiled rail systems) [mm] 83.5 Dimension E9 (profiled rail systems) [mm] 4.9 Dimension E9.1 (profiled rail systems) [mm] 11.3 Dimension H [mm] 35 Dimension H1 (profiled rail systems) [mm] 29.75 Dimension H2 (profiled rail systems) [mm] 23.55 Dimension K1 (profiled rail systems) [mm] 15.4 Dimension K2 (profiled rail systems) [mm] 15.5 Dimension K3 (profiled rail systems) [mm] 5.2 Dimension K4 (profiled rail systems) [mm] 5.2 Dimension N1 (profiled rail systems) [mm] 9.35 Dimension N2 (profiled rail systems) [mm] 7.05 Dimension N6 (profiled rail systems) [mm] 14.4 Dimension N6 tolerance (profiled rail systems) [mm] ±0.5 Dimension S1 (profiled rail systems) [mm] 6.7 Dimension S2 (profiled rail systems) M8 Dimension S5 (profiled rail system) [mm] 7 Dimension S9 M3x2 mm Dimension S9 thread diameter (profiled rail systems) M3 Dimension S9 thread diameter x lead with tolerance (profiled rail systems) [mm] +4.5 Dimension S9 lead [mm] 2 Dimension T1 min [mm] 10 Dimension V1 [mm] 7.5