Rexroth R201272290 ball runner block high-speed carb. steel

KWD-030-SLS-C2-P-1

$1,253.10 Limited stock only available on quotation

Specifications

  • Area of application: For maximum speeds
  • Significantly reduced frictional oscillations and low friction level, particularly under external load
  • High speed thanks to the low weight of ceramic balls
  • Patented entry zone increases the travel accuracy up to a factor of six
  • Attachments on the Ball Runner Block can be mounted from above

High speed ball runner block HS

Series (R2012) Slimline, long, standard height R2012
Size (7) 30 size
Preload class (2) C2 Average preload
Accuracy class (2) P Precision Accuracy Level
Seals (90) SS Standard seal without ball chain

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.

S2 M8
S9 M3x5
V1 7 mm
A1 30 mm
A3 16 mm
B1 89.40 mm
E2 60 mm
E9 14.60 mm
H1 35.35 mm
Dimension H2 without cover strip 28.35 mm
K2 22.70 mm
K4 6.05 mm
N6 17 mm ±0.5
ØS5 9 mm
T 80 mm
A 60 mm
A2 28 mm
B 119.7 mm +0.5
E1 40 mm
E8 48.40 mm
H 42 mm
Dimension H2 with cover strip 28.55 mm
K1 21 mm
K3 6.05 mm
N3 12 mm
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) 500 m/s²
m 1.05 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 10 m/s
m (Without friction of seal) 0,002 ... 0,003
Size 30
$1,253.10
Stock Ask for quotation
Part number R201272290
Manufacturer Rexroth
Quantity Unit Price
1+ $1,253.10

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