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
Tamaño | Clases de Precarga | Junta | Lubricación | Clase de Precisión | Peso |
---|---|---|---|---|---|
20 | C0 | LS | Not pre-lubricated, no preservative oil | H | 450g |
a)
For O-ring
Size 15: Ø 4 · 1.0 (mm)
Sizes 20 – 35: Ø 5 · 1.0 (mm)
Open lube port if necessary (see general technical notes and information in the "Maintenance" section).
b)
Lube nipple, sizes 15 – 20:
Funnel-type lube nipple DIN 3405-A M3x5, B2 = 1.6 mm
When using different lube nipples, pay attention to the screw-in depth of 5 mm!
Lube nipple, sizes 25 – 35:
Hydraulic-type lube nipple DIN 71412-A M6x8, B2 = 9.5 mm
When using different lube nipples, pay attention to the screw-in depth of 8 mm!
The lube nipple is included in the scope of delivery (not installed).
Connection is possible on all sides.
T | 60 | mm | |
A | 44 | mm | |
A2 | 20 | mm | |
B | 91 mm +0.5 | ||
E1 | 32 | mm | |
E8 | 32,50 | mm | |
H | 30 | mm | |
Dimension H2 with cover strip | 20,75 | mm | |
K1 | 14,80 | mm | |
K3 | 3,35 | mm | |
N3 | 7,50 | mm | |
S2 | M5 | ||
S9 | M3x5 |
V1 | 6 | mm | |
A1 | 22 | mm | |
A3 | 12 | mm | |
B1 | 65,60 | mm | |
E2 | 50 | mm | |
E9 | 7,30 | mm | |
H1 | 25,35 | mm | |
Dimension H2 without cover strip | 20,55 | mm | |
K2 | 14,80 | mm | |
K4 | 3,35 | mm | |
N6 | 13.2 mm ±0.5 | ||
ØS5 | 6 | mm |
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) | 500 | m/s² | |
m | 0,45 | kg | |
Operating conditions | Operating conditions | ||
Permissible ambient temperature (min ... max) (Up to 100 °C permissible for short periods. For operation at negative temperatures, please consult us. ) | 0 °C ... +80 °C |
vmax | 5 | m/s | |
m (Without friction of seal) | 0,002 ... 0,003 | ||
Size | 20 |
Stock | Pedir cotización |
---|---|
Referencia | R201289307 |
Fabricante | Rexroth |
Unidades | Precio / Unidad |
---|---|
1+ | $300,12 |