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  3. 21000
  4. Linear roller guide
  5. Roller carriage for linear guide rails
    6. 21351-2120
Designation
Roller guide carriage
Version 1
for linear guide rails
Form definition
long
Main material
aluminium
Main colour
natural anodised
Component material
ball-bearing steel
B1=Width
78
D=Thread
M5
L=Length
120
B
20
B2
60
B3
20
F x 45°
3
Fy dynamic N
400
Fz dynamic N
400
H
21
H1
32
H2
5,4
H3
12
L1
85
L2
30
Mx Nm
24
My Nm
64
Mz Nm
38
Size
2
UNSPSC Code
31171518
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Plates aluminium.
Rollers ball-bearing steel.
Sealings NBR.
Version
Plates bright and anodised.
Note
Roller carriage for straight and curved linear guide rails.

Also suitable for the system:
Straight linear guide rails 21355.
Curved linear guide rails 21356.

The roller guide carriage 21351-2120 can be used from a curve radius of 400 mm, the roller guide carriage 21351-3150 from a curve radius of 500 mm.
Technical Data
Max. acceleration: 50 m/s².
Max. traversing speed: 5 m/s.
Temperature range
-10°C to +70°C.
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