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R163121420 Bosch Rexroth

REXROTH R163121420 PATÍN DE BOLAS DE ALUMINIO

KWD-025-FNS-C1-N-1

$120,48 $240,96 -50%
50+ uds. con envío de 1 a 3 días a United States

Encuentra el rail perfecto para este patín con un solo clic

Especificaciones

  • Area of application: For lightweight design – for compensating low tolerances with connected structures
  • Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection
  • Extra-compact lightweight design 60 % less weight due to aluminum compared to steel Ball Runner Blocks
  • Maximum precision
  • Patented entry zone increases the travel accuracy up to a factor of six

Patín de bolas AL, de Alumnio

Series (R1631) Flange, normal, standard height R1631...2
Size (2) 25 size
Preload class (1) C1 Moderate preload
Accuracy class (4) N Normal Accuracy Level
Seals (20) SS Standard 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) Prefabricated pin holes are already available as illustrated (dimension E4 see general technical notes and information in the "Installation" section)
c) 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.
d) Sealing plugs may be present here from manufacturing. Remove these prior to mounting.

A 70 mm
A2 23 mm
B 86.2 mm +0.5
E1 57,80 mm
E3 40 mm
E9 11,50 mm
H1 29,90 mm
Dimension H2 without cover strip 24,25 mm
K2 13,60 mm
K4 5,50 mm
N2 7 mm
N6 15.2 mm ±0.5
S2 M8
S9 M3x5
T 60 mm
A1 35 mm
A3 23,50 mm
B1 57,80 mm
E2 57 mm
E8 38,30 mm
H 36 mm
Dimension H2 with cover strip 24,45 mm
K1 12,45 mm
K3 5,50 mm
N1 9,30 mm
N4 17,80 mm
S1 6,70 mm
ØS5 7 mm
S11 5,70 mm
V1 7,50 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 25

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$120,48
Stock 50+ uds.
Referencia R163121420
Fabricante REXROTH
Unidades Precio / Unidad
1 - 4 $120,48
5 - 9 $118,07
10 - 14 $115,66
15+ $113,26

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