Саморегулирующаяся шариковая каретка устойчивая к коррозии с покрытием Resist CR Bosch Rexroth KWD-020-SKS-C0-H-1 [R166289371]

Описание

Ball runner block (self-aligning), SKS, size 20, Resist CR \u2013 coating, accuracy high, preload-free, without ball chain Product Description The self-adjusting ball runner block compensates for alignment errors of up to 10’. It is corrosion-resistant thanks to its Resist CR coating. Additionally, it is characterized by the following product features: Size 20 Format SKS: Width = slimline, length = short, height = standard Runner block body made of unalloyed steel CS, matte-silver, hard chrome plated Preload class C0: Preload-free 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 = 57.3 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Area of application: For compensating large tolerances in the adjoining structure Low noise level and outstanding travel behavior Excellent dynamic characteristics Limitless interchangeability as all ball guide rail systems can be combined at will with all ball runner block versions within each accuracy class. Steel ball runner block body with corrosion-resistant coating, matt silver finish, hard chrome plated Compensates own misalignments (for deviations up to 10' in 2 levels) The same high load ratings in all four main directions of loading Lube fittings with metal threads on all sides Smooth operation due to optimal return and ball pick-up and entry design Preload classes: C0 (without preload, clearance) and C1 (moderate preload) Enables greater parallelism and height offsets of mounting bases Extra-compact design Technical Specs Product attributes Version Ball rail system Nominal size [mm] 20 Format SKS - slimline, short, standard height Model Super ball runner block Material (profiled rail systems) Hard chrome plated Preload class C0 - Without preload (clearance) Accuracy class H - Highly accurate Seal LS - Low-friction seal Ball chain Without ball chain (standard) Self-aligning for compensation of misalignments With self-alignment Width of runner block [mm] 44 Length of runner block [mm] 57.3 Height of runner block [mm] 25.35 Height runner block with guide rail [mm] 30 Lubrication With initial lubrication and preservation Maximum dynamic load Fmax [N] 3900 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 Maximum permissible torsional moment Mt max [Nm] 50 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] 0.25 Dynamic load capacity C50 [N] 12700 Note: dynamic load capacity C50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic load capacity C100 [N] 10100 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. Dynamic torsional moment load capacity Mt50 [Nm] 160 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] 130 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. Pitch T guide rail [mm] 60 Dimension A (profiled rail systems) [mm] 44 Dimension A1 (profiled rail systems) [mm] 22 Dimension A2 (profiled rail systems) [mm] 20 Dimension A3 (profiled rail systems) [mm] 12 Dimension B (profiled rail systems) [mm] 57.3 Dimension B tolerance (profiled rail systems) [mm] +0.5 Dimension B1 [mm] 31.9 Dimension E1 [mm] 32 Dimension E8 (profiled rail systems) [mm] 32.5 Dimension E9 (profiled rail systems) [mm] 7.3 Dimension H [mm] 30 Dimension H1 (profiled rail systems) [mm] 25.35 Dimension H2 with cover strip (profiled rail systems) [mm] 20.75 Dimension H2 without cover strip (profiled rail systems) [mm] 20.55 Dimension K1 (profiled rail systems) [mm] 22.95 Dimension K2 (profiled rail systems) [mm] 22.95 Dimension K3 (profiled rail systems) [mm] 3.35 Dimension K4 (profiled rail systems) [mm] 3.35 Dimension N3 (profiled rail systems) [mm] 7.5 Dimension N6 (profiled rail systems) [mm] 13.2 Dimension N6 tolerance (profiled rail systems) [mm] ±0.5 Dimension S2 (profiled rail systems) M5 Dimension S5 (profiled rail system) [mm] 6 Dimension S9 M3x5 mm Dimension S9 thread diameter (profiled rail systems) M3 Dimension S9 lead [mm] 5 Dimension T1 min [mm] 13 Dimension V1 [mm] 6