Миниатюрная шариковая каретка из нержавеющей стали Resist NRII Bosch Rexroth MWA-020-SNS-C1-P-3 [R044201201]

Описание

Miniature ball runner block, SNS, size 20, Resist NRII, accuracy precision, low preload Product Description The miniature version of the ball runner block is characterized by the following product features: Size 20 Format SNS: Width = slimline, length = normal, height = standard Runner block body made of corrosion-inert steel Preload class C1: Low preload Accuracy class P: Precision Without ball chain With initial lubrication and without preservation Roller bearing grease Dynalub 520 Without attachment element, left (front reference edge) Without attachment element, right (front reference edge) Lube nipple integrated Runner block body in standard version Overall length of the runner block = 69 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Accuracy classes P, H and N Relubrication hole available Smooth, quiet running thanks to optimally designed ball return and guideway Ball retention for easy replacement Technical Specs Product attributes Version Ball rail system Nominal size [mm] 20 Format SNS - slimline, normal, standard height Material (profiled rail systems) Corrosion-resistant, martensitic steel Preload class C1 - Low preload Accuracy class P - Precise Seal LS - Low-friction seal (mini) Ball chain Without ball chain (standard) Width of runner block [mm] 46 Length of runner block [mm] 66 Height of runner block [mm] 17.5 Height runner block with guide rail [mm] 25 Lubrication With initial lubrication and without preservation Maximum acceleration rate amax [m/s²] 250 Note: Max. acceleration amax Only with pre-tensioned systems. For non-preloaded systems: amax = 50 m/s2 Maximum permissible linear speed vmax [m/s] 3 Note: maximum permissible speed vmax Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. Permissible ambient temperature (min. ... max.) -10 °C ... +80 °C Note: permissible ambient temperature (min. ... max.) 100 °C admissible for short time. Weight [kg] 0.27 Dynamic load capacity C50 [N] 9950 Note: dynamic load capacity C50 Dynamic load capacity and load moments based on a travel of 50,000 m. Dynamic load capacity C100 [N] 7900 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] 12230 Note: static load capacity C0 Calculated values acc. to DIN 636, part 2 Dynamic torsional moment load capacity Mt50 [Nm] 103 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] 81.4 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] 126 Dynamic longitudinal moment load capacity ML50 [Nm] 65.1 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] 51.7 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] 80 Pitch T guide rail [mm] 60 Dimension A (profiled rail systems) [mm] 46 Dimension A2 (profiled rail systems) [mm] 20 Dimension A3 (profiled rail systems) [mm] 13 Dimension B (profiled rail systems) [mm] 66 Dimension B1 [mm] 45.1 Dimension B2 (profiled rail systems) [mm] 69 Dimension E1 [mm] 38 Dimension E2 (profiled rail systems) [mm] 38 Dimension H [mm] 25 Dimension H1 (profiled rail systems) [mm] 17.5 Dimension H1 with longitudinal seal (profiled rail systems) [mm] 18.15 Dimension K (profiled rail systems) [mm] 4 Dimension N3 (profiled rail systems) [mm] 6 Dimension N5 (profiled rail systems) [mm] 3.1 Dimension S2 (profiled rail systems) M4 Dimension T1 min [mm] 6.5 Dimension V1 [mm] 7