R20018140W Bosch Rexroth

REXROTH R20018140W ball runner block resist nrii

Name: R20018140W REXROTH
Brand: REXROTH
SKU: 111047-en-usd
Price: 273.88 USD
Availability: InStock

KWD-020-FNS-C1-N-0

$273.88 ~~$547.75~~ -50%

available with 7 to 15 days delivery to United States

Specifications

Area of application: For high rigidity requirements
Long-term lubrication is possible over several years
Maximum precision
Ball Runner Block body and Ball Guide Rail as well as all steel parts made of corrosion-resistant steel in accordance with DIN EN 10088
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

Series (R2001)	Flange, normal, standard height R2001
Size (8)	20 size
Preload class (1)	C1 Moderate preload

Accuracy class (4)	N Normal Accuracy Level
Seals (0W)	DS Double-lip seal with ball chain

Dimensions
Technical data

^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) Recommended position for pin holes (dimension E₄ see general technical notes and information in the "Installation" section)
Rough-drilled holes may be present here from manufacturing. These may be bored open.
^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	63	mm
A₂	20	mm
B	75 mm +0.5
E₁	53	mm
E₃	35	mm
E₉	7.30	mm
H₁	25.35	mm
Dimension H₂ without cover strip	20.55	mm
K₂	11.80	mm
K₄	3.35	mm
N₂	5.20	mm
S₁	5.30	mm
ØS₅	6	mm
T	60	mm

A₁	31.50	mm
A₃	21.50	mm
B₁	49.60	mm
E₂	40	mm
E₈	32.50	mm
H	30	mm
Dimension H₂ with cover strip	20.75	mm
K₁	11.80	mm
K₃	3.35	mm
N₁	7.70	mm
N₆	13.2 mm ±0.5
S₂	M6
S₉	M3x5
V₁	6	mm

a_max (If F_comb > 2.8 • F_pr : a_max = 50 m/s²)	500	m/s²
m	0.45	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. )	0 °C ... +80 °C