Rexroth R20002130X


Limited stock only available on quotation


  • Area of application: For restricted space in the longitudinal direction
  • Integrated all-around sealing
  • Maximum system rigidity due to pre-tensioned O-arrangement
  • All metal parts are made from corrosion-resistant steel
  • Patented entry zone increases the travel accuracy up to a factor of six

Ball Runner Blocks Resist NR II made of corrosion-resistant steel are used particularly in applications involving waterbased media. They are also suitable for environments with a relative humidity of over 70% and temperatures above 30 °C

Size Preload class Seal Lubrication Accuracy class Weight
25 C1 DS Not pre-lubricated, no preservative oil H 500g

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.

T 60 mm
A 70 mm
A2 23 mm
B 67 mm +0.5
E1 57 mm
E9 11.50 mm
H1 29.90 mm
Dimension H2 without cover strip 24.25 mm
K2 26.50 mm
K4 5.50 mm
N6 15.2 mm ±0.5
S2 M8
S9 M3x5
V1 7.50 mm
A1 35 mm
A3 23.50 mm
B1 38.60 mm
E8 38.30 mm
H 36 mm
Dimension H2 with cover strip 24.45 mm
K1 25.35 mm
K3 5.50 mm
N1 9.30 mm
S1 6.70 mm
ØS5 7 mm
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) 500 m/s²
m 0.50 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 25
Stock Ask for quotation
Part number R20002130X
Manufacturer Rexroth
Quantity Unit Price
1+ -
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