Rexroth R166589421

KWD-020-FKS-C0-N-1

$89.10 Limited stock only available on quotation

Specifications

  • Area of application: For restricted space in the longitudinal direction
  • Significantly reduced frictional oscillations and low friction level, particularly under external load
  • Attachments on the Ball Runner Block can be mounted from above and below
  • Maximum precision
  • Patented entry zone increases the travel accuracy up to a factor of six

Ball runner block CS, made of Carbon steel

Size Preload class Seal Lubrication Accuracy class Weight
20 C0 LS Pre-lubricated N 300g

a) For O-ring
Size 15: Ø 4 · 1.0 (mm)
Size 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, size 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, size 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.

H 30 mm
Dimension H2 with cover strip 20.75 mm
K1 22.95 mm
K3 3.35 mm
N1 7.70 mm
S1 5.30 mm
ØS5 6 mm
T 60 mm
E8 32.50 mm
A 63 mm
A2 20 mm
B 57.3 mm +0.5
E1 53 mm
H1 25.35 mm
Dimension H2 without cover strip 20.55 mm
K2 22.95 mm
K4 3.35 mm
N6 13.2 mm ±0.5
S2 M6
S9 M3x5
V1 6 mm
E9 7.30 mm
A1 31.50 mm
A3 21.50 mm
B1 31.90 mm
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) 500 m/s²
m 0.30 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 5 m/s
m (Without friction of seal) 0,002 ... 0,003
Size 20
$89.10
Stock Ask for quotation
Part number R166589421
Manufacturer Rexroth
Quantity Unit Price
1+ $89.10
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