Especificaciones
Los patines de bolas NR II, de acero resistente a la corrosión son utilizados especialmente en aplicaciones que involucran entornos muy húmedos. Son también aptos para su uso en entornos con una humedad relativa superior al 70% y temperaturas de más de 30 °C
Series (R2011) | Slimline, normal, standard height R2011 |
---|---|
Size (8) | 20 |
Preload class (1) | C1 Moderate preload |
Accuracy class (3) | H Hight Accuracy Level |
---|---|
Seals (06) | SS Standard seal with ball chain |
Nominal size | 20 | ||
Material (profiled rail systems) | Corrosion resistant steel | ||
Accuracy class | H – High precise | ||
Width of runner block | 44 mm | ||
Height of runner block | 25.35 mm | ||
Lubrication | Without initial lubrication and without preservation | ||
Footnote dynamic load capacity C | Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN ISO 14728-1. Often only 50 000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. | ||
Dynamic torsional moment load capacity Mt footnote | Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN ISO 14728-1. Often only 50 000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. | ||
Dynamic longitudinal moment load capacity ML footnote | Determination of the dynamic load capacities and load moments is based on a 100 000 m travel as per DIN ISO 14728-1. Often only 50 000 m are actually stipulated. For comparison: Multiply values C, Mt and ML from the table by 1.26. | ||
Static torsional moment load capacity Mt0 | 190 Nm | ||
Footnote amax | If Fcomb◡ |
||
Seal | SS – Standard seal | ||
Permissible ambient temperature | 0 °C ... +80 °C | ||
Friction coefficient μ | 0,002 ... 0,003 |
Format | SNS – Standard guide rail | ||
Preload class | C1 moderate preload | ||
Self-aligning for compensation of misalignments | Without self-alignment | ||
Length of runner block | 75 mm | ||
Height of runner block with guide rail | 30 mm | ||
Dynamic load capacity C | 11400 N | ||
Dynamic torsional moment load capacity Mt | 190 Nm | ||
Dynamic longitudinal moment load capacity ML | 100 Nm | ||
Static longitudinal moment load capacity ML0 | 100 Nm | ||
Max. acceleration amax | 500 m/s² | ||
Maximum permissible linear speed vmax | 5 m/s | ||
Static load rating C0 | 15000 N | ||
Footnote permissible ambient temperature (min ... max) | Up to 100 °C permissible for short periods. For operation at negative temperatures, please consult us. | ||
Footnote friction coefficient μ | Without friction of seal |
Stock | 16 uds. |
---|---|
Referencia | R201181306 |
Fabricante | REXROTH |
Unidades | Precio / Unidad |
---|---|
1 - 4 | $290,62 |
5 - 9 | $284,81 |
10 - 14 | $278,99 |
15+ | $273,18 |