Шариковая каретка из углеродистой стали Bosch Rexroth KWC-025-SNN-C0-H-2 [R169429310]

Описание

Ball runner block, SNN, size 25, steel CS, accuracy high, preload-free, without ball chain Product Description The ball runner block is highly precise and characterized by the following product features: Size 25 Format SNN: Width = slimline, length = normal, height = low Runner block body made of unalloyed steel CS Preload class C0: Preload-free Accuracy class H: High Without ball chain Preserved Without initial lubrication Without attachment element, left (front reference edge) Without attachment element, right (front reference edge) 45° angular lube nipples loosely attached. Runner block body in standard version Overall length of the runner block = 81.0 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Area of application: For restricted upward and longitudinal space Maximum precision Patented entry zone increases the travel accuracy up to a factor of six Significantly reduced frictional oscillations and low friction force level, particularly under external load Long-term lubrication is possible over several years Lube fittings with metal threads on all sides End-face fastening thread for all attachments Integrated all-round sealing High torque load capacity Preload classes: C0 (without preload, clearance) and C1 (moderate preload) Optional integrated, inductive and wear-free measuring system Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection Can be used on all SNS\/SNO ball guide rails Technical Specs Product attributes Version Ball rail system Nominal size [mm] 25 Format SNN - slimline, standard, low Model High-precision ball runner block Material (profiled rail systems) Carbon steel Preload class C0 - Without preload (clearance) Accuracy class H - Highly accurate Seal SS - Standard seal Ball chain Without ball chain (standard) Self-aligning for compensation of misalignments Without self-alignment Width of runner block [mm] 48 Length of runner block [mm] 81 Height of runner block [mm] 26.5 Height runner block with guide rail [mm] 33 Lubrication With preservation and without initial lubrication Maximum acceleration rate amax [m/s²] 250 Note: Max. acceleration amax If Fcomb◡> 2.8 • Fpr : amax = 50 m/s2 Maximum permissible linear speed vmax [m/s] 3 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] 0.45 Dynamic load capacity C50 [N] 36000 Note: dynamic load capacity C50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic load capacity C100 [N] 28600 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] 35900 Dynamic torsional moment load capacity Mt50 [Nm] 520 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] 410 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] 510 Dynamic longitudinal moment load capacity ML50 [Nm] 370 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] 290 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] 360 Size footnote BSHP ball runner block Pitch T guide rail [mm] 60 Dimension A (profiled rail systems) [mm] 48 Dimension A1 (profiled rail systems) [mm] 24 Dimension A2 (profiled rail systems) [mm] 23 Dimension A3 (profiled rail systems) [mm] 12.5 Dimension B (profiled rail systems) [mm] 81 Dimension B tolerance (profiled rail systems) [mm] +0.5 Dimension B1 [mm] 57.8 Dimension E1 [mm] 35 Dimension E2 (profiled rail systems) [mm] 35 Dimension E8 (profiled rail systems) [mm] 38.3 Dimension E9 (profiled rail systems) [mm] 8.5 Dimension H [mm] 33 Dimension H1 (profiled rail systems) [mm] 26.5 Dimension H2 with cover strip (profiled rail systems) [mm] 24.45 Dimension H2 without cover strip (profiled rail systems) [mm] 24.25 Dimension K1 (profiled rail systems) [mm] 16.6 Dimension K2 (profiled rail systems) [mm] 17 Dimension K3 (profiled rail systems) [mm] 4.1 Dimension K4 (profiled rail systems) [mm] 4.1 Dimension N3 (profiled rail systems) [mm] 7 Dimension N6 (profiled rail systems) [mm] 15.2 Dimension N6 tolerance (profiled rail systems) [mm] ±0.5 Dimension S2 (profiled rail systems) M6 Dimension S5 (profiled rail system) [mm] 7 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] 7.5