Specifications
Ball runner block Resist CR with corrosion-resistant coating, matt silver finish, hard chrome plated
Size | Preload class | Seal | Lubrication | Accuracy class | Weight |
---|---|---|---|---|---|
20 | C0 | SS | Pre-lubricated | H | 400g |
a)
For O-ring
Size 20 - 25: Ø 5 · 1.0 (mm)
Open lube port if necessary (see general technical notes and information in the "Maintenance" section).
b)
Lube nipple, size 20 - 25:
Funnel-type lube nipple DIN 3405-B M3x5, B2 = 8 mm
Lube port with additional anti-twist feature.
When using different lube nipples, pay attention to the screw-in depth of 5 mm!
The lube nipple is included in the scope of delivery (not installed).
Size 20: Connection is possible on end-face.
Size 25: Connection is possible on all sides.
T | 60 | mm | |
A | 59 | mm | |
A2 | 20 | mm | |
B | 72.5 mm +0.5 | ||
E1 | 49 | mm | |
E8 | 30.50 | mm | |
H | 28 | mm | |
Dimension H2 with cover strip | 20.75 | mm | |
K1 | 13 | mm | |
K3 | 3.60 | mm | |
N1 | 7.70 | mm | |
S1 | 5.30 | mm | |
ØS5 | 6 | mm |
V1 | 6 | mm | |
A1 | 29.50 | mm | |
A3 | 19.50 | mm | |
B1 | 49.60 | mm | |
E2 | 32 | mm | |
E9 | 5.60 | mm | |
H1 | 23 | mm | |
Dimension H2 without cover strip | 20.55 | mm | |
K2 | - | ||
K4 | - | ||
N6 | 13.2 mm ±0.5 | ||
S2 | M6 | ||
S9 | M3x5 |
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) | 250 | m/s² | |
m | 0.40 | 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. ) | -10 °C ... +80 °C |
vmax | 3 | m/s | |
m (Without friction of seal) | 0,002 ... 0,003 | ||
Size | 20 |
Stock | Ask for quotation |
---|---|
Part number | R169389360 |
Manufacturer | Rexroth |
Quantity | Unit Price |
---|---|
1+ | $354.44 |