R163221421 Bosch Rexroth

Rexroth R163221421 ball runner block aluminum

Name: R163221421 Rexroth
Brand: Rexroth
SKU: 112185-en-usd
Price: 120.85 USD
Availability: SoldOut

KWD-025-SNS-C1-N-1

$120.85 Limited stock only available on quotation

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 (R1632)	Slimline, normal, standard height R1632...2
Size (2)	25 size
Preload class (1)	C1 Moderate preload

Accuracy class (4)	N Normal Accuracy Level
Seals (21)	LS Low-friction 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 E₅ 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.

ØS₅	7	mm
S₁₁	5.70	mm
V₁	7.50	mm
A₁	24	mm
A₃	12.50	mm
B₁	57.80	mm
E₂	35	mm
E₉	11.50	mm
H₁	29.90	mm
Dimension H₂ without cover strip	24.25	mm
K₂	18.60	mm
K₄	5.50	mm
N₆	15.2 mm ±0.5

S₉	M3x5
T	60	mm
A	48	mm
A₂	23	mm
B	86.2 mm +0.5
E₁	35	mm
E₈	38.30	mm
H	36	mm
Dimension H₂ with cover strip	24.45	mm
K₁	17.45	mm
K₃	5.50	mm
N₃	9	mm
S₂	M6

a_max (If F_comb > 2.8 • F_pr : a_max = 50 m/s²)	500	m/s²
m	0.35	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