Rexroth R162131320 ball runner block carbon steel

KWD-035-SNH-C1-H-1

$149.53 50+ pcs. with 1 to 3 days delivery to United States

Specifications

  • Area of application: For restricted space in transverse direction and high rigidity requirements
  • Higher rigidity than SNS
  • Significantly reduced frictional oscillations and low friction level, particularly under external load
  • Maximum precision
  • Patented entry zone increases the travel accuracy up to a factor of six

Ball runner block CS, made of Carbon steel

Series (R1621) Slimline, normal, high R1621...2
Size (3) 35 size
Preload class (1) C1 Moderate preload
Accuracy class (3) H Hight Accuracy Level
Seals (20) SS Standard seal without ball chain

a) For O-ring
Size 15: Ø 4 · 1.0 (mm)
Sizes 25 - 45: Ø 5 · 1.0 (mm)
Open lube port and mount the lubrication adapter if necessary (see general technical notes and information in the "Maintenance" section).
b) Lube nipple, size 15:
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 - 45:
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
A 70 mm
A2 34 mm
B 110.5 mm +0.5
E1 50 mm
E8 58 mm
H1 47.40 mm
Dimension H2 without cover strip 31.85 mm
K2 22 mm
K4 13.90 mm
N6 20.5 mm ±0.5
S9 M3x5
V1 8 mm
E9 24.35 mm
A1 35 mm
A3 18 mm
B1 77 mm
E2 50 mm
H 55 mm
Dimension H2 with cover strip 32.15 mm
K1 20.50 mm
K3 13.90 mm
N3 13 mm
ØS5 9 mm
T 80 mm
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) 500 m/s²
m 1.55 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 35
$149.53
Stock 50+ pcs.
Part number R162131320
Manufacturer Rexroth
Quantity Unit Price
1 - 4 $149.53
5 - 9 $146.54
10 - 14 $143.56
15+ $140.56

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