R162121822 Bosch Rexroth

Rexroth R162121822 ball runner block carbon steel

Name: R162121822 Rexroth
Brand: Rexroth
SKU: 113158-en-usd
Price: 258.17 USD
Availability: SoldOut

KWD-025-SNH-C1-X-1

$258.17 Limited stock only available on quotation

Specifications

Area of application: For restricted space in transverse direction and high rigidity requirements
Higher rigidity than SNS
Significantly reduced frictional oscillations and low friction level, particularly under external load
Maximum precision
Patented entry zone increases the travel accuracy up to a factor of six

Ball runner block CS, made of Carbon steel

Series (R1621)	Slimline, normal, high R1621...2
Size (2)	25 size
Preload class (1)	C1 Moderate preload

Accuracy class (8)	XP Extra Precision Accuracy Level
Seals (22)	SS Standard seal with ball chain

Dimensions
Technical data

^a) For O-ring
Size 15: Ø 4 · 1.0 (mm)
Sizes 25 - 45: Ø 5 · 1.0 (mm)
Open lube port and mount the lubrication adapter if necessary (see general technical notes and information in the "Maintenance" section).
^b) Lube nipple, size 15:
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 - 45:
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	M6
S₉	M3x5
V₁	7.50	mm
A₁	24	mm
A₃	12.50	mm
B₁	57.80	mm
E₂	35	mm
E₉	15.50	mm
H₁	33.90	mm
Dimension H₂ without cover strip	24.25	mm
K₂	18.60	mm
K₄	9.50	mm
N₆	15.2 mm ±0.5

ØS₅	7	mm
T	60	mm
A	48	mm
A₂	23	mm
B	86.2 mm +0.5
E₁	35	mm
E₈	38.30	mm
H	40	mm
Dimension H₂ with cover strip	24.45	mm
K₁	17.45	mm
K₃	9.50	mm
N₃	9	mm

a_max (If F_comb > 2.8 • F_pr : a_max = 50 m/s²)	500	m/s²
m	0.60	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