R18512222X Bosch Rexroth

REXROTH R18512222X roller runner block carbon steel

Name: R18512222X REXROTH
Brand: REXROTH
SKU: 113604-en-usd
Price: 330.01 USD
Availability: InStock

RWD-025-FNS-C2-P-2

$330.01 25 pcs. with 1 to 3 days delivery to United States

Specifications

High torque capacity
The same high load ratings in all four main directions of loading
Maximum rigidity under load from all directions through two additional mounting screw holes at the center of the roller runner block
Unrestricted interchangeability
All guide rail versions can be combined at will with all roller runner block variants

Roller runner block CS, made of Carbon steel

Series (R1851)	Flanged, normal, standard height R1851...2
Size (2)	25 size
Preload class (2)	C2 Average preload

Accuracy class (2)	P Precision Accuracy Level
Seals (2X)	DS double lipped seal

Dimensions
Technical data

^a) For O-ring: Size 25: Ø 5 • 1.5 (mm), size 35 to 65: Ø 7 • 1.5 (mm). Open lube port if necessary (see lubricating and mounting instructions).
^b) Recommended position for pin holes (E4 dimensions, see lubricating and mounting instructions). Pre-drilled holes may be present at this position for manufacturing reasons. They are suitable for drilling out.
^c) Lube nipple, thread M6 - 8 deep: Connection is possible on all sides (at front and top for size 25). Dimensions differ among different connectors See "Accessories" for more information about lube ports.
^d) For Roller Guide Rails of accuracy class H, this base area may be without a base slot for manufacturing reasons.
^e) Sealing plugs may be present at this position for manufacturing reasons. Remove these prior to mounting.
^f) Size 65

N₆	14.3 mm ±0.5
ØS₅	7	mm
T (Dimension T = Division of the Roller Guide Rail)	30	mm
A	70	mm
A₂	23	mm
A₄	-
B₁	63.50	mm
E₂	45	mm
E₄	55	mm
E_8.1	-
E₉	8.30	mm
E_9.2	21.40	mm
H₁	30	mm
Dimension H₂ without cover strip	23.40	mm
K₁	14.05	mm
N₁	9	mm
N₅	5.50	mm

S₂	M8
S₉ (Thread for adjoining parts)	M3 ‒ 6.5mm deep
V₁	7.50	mm
A₁	35	mm
A₃	23.50	mm
B	97
E₁	57	mm
E₃	40	mm
E₈	33.40	mm
E_8.2	40.20	mm
E_9.1	-
H	36	mm
Dimension H₂ with cover strip	23.60	mm
H₃	-
K₂	-
N₂	7.30	mm
ØS₁	6,7

a_max (Prerequisite: There must be preload, even during operation under load.)	150	m/s²
m	0.73	kg
m (Without friction of seal)	0,0004 ... 0,001
Size	25

v_max	4	m/s
F_R (Guideline value for frictional drags of the complete, sealed and lubricated roller runner blocks. )	30	N
Operating conditions	Operating conditions
Permissible ambient temperature (min ... max) (Brief peaks up to 100 °C are permitted. For even lower sub-zero temperatures, please consult us. )	-10 °C ... +80 °C