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R166689421 Bosch Rexroth

Rexroth R166689421 PATÍN DE BOLAS DE ACERO

KWD-020-SKS-C0-N-1

$84,47 Stock Limitado solo disponible bajo consulta

Especificaciones

  • Area of application: For restricted space in longitudinal and transverse direction
  • Attachments on the Ball Runner Block can be mounted from above
  • The same high load ratings in all four main directions of loading
  • Long-term lubrication is possible over several years
  • Limitless interchangeability as all Ball Rail Systems can be combined at will with all Ball Runner Block versions within each accuracy class.

Patín de bolas CS, de acero inoxidable

Series (R1666) Slimline, short, standard height R1666...2
Size (8) 20 size
Preload class (9) C0 Without preload (clearance)
Accuracy class (4) N Normal Accuracy Level
Seals (21) LS Low-friction seal without ball chain

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.

S2 M5
S9 M3x5
V1 6 mm
A1 22 mm
A3 12 mm
B1 31,90 mm
E8 32,50 mm
H 30 mm
Dimension H2 with cover strip 20,75 mm
K1 22,95 mm
K3 3,35 mm
N3 7,50 mm
ØS5 6 mm
T 60 mm
A 44 mm
A2 20 mm
B 57.3 mm +0.5
E1 32 mm
E9 7,30 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
m 0,25 kg
Operating conditions Operating conditions
vmax 5 m/s
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
m (Without friction of seal) 0,002 ... 0,003
amax (If Fcomb > 2.8 • Fpr : amax = 50 m/s2) 500 m/s²
Size 20

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$84,47
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Referencia R166689421
Fabricante Rexroth
Unidades Precio / Unidad
1+ $84,47

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