R163189420 Bosch Rexroth

REXROTH R163189420 ball runner block aluminum

Name: R163189420 REXROTH
Brand: REXROTH
SKU: 110847-en-usd
Price: 128.64 USD
Availability: InStock

KWD-020-FNS-C0-N-1

$128.64 5 pcs. with 1 to 3 days delivery to United States

Specifications

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

Ball Runner Block AL made of Aluminum

Series (R1631)	Flange, normal, standard height R1631...2
Size (8)	20 size
Preload class (9)	C0 Without preload (clearance)

Accuracy class (4)	N Normal Accuracy Level
Seals (20)	SS Standard seal without 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) 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.

ØS₅	6	mm
S₁₁	4.70	mm
V₁	6	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
N₄	13.50	mm
S₁	5.30	mm

S₉	M3x5
T	60	mm
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
N₆	13.2 mm ±0.5
S₂	M6

a_max (If F_comb > 2.8 • F_pr : a_max = 50 m/s²)	500	m/s²
m	0.24	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