Recirculating units
Compact rolling modules which, when combined with linear guideways, eliminate the problem of limited stroke and ensure high precision as well as uniform load distribution in all directions.
NRT

General Information
The NRT-type unit, equipped with cylindrical rollers, is designed for demanding applications under medium to high loads, offering high stiffness and positioning precision.
These units are particularly recommended where high motion smoothness and minimal side forces are critical. Their optimized internal geometry ensures extremely low motion pulsation, resulting in excellent positioning accuracy.
Technical Specifications
Technical drawing of NRT type recirculating units

Dimension table of NRT type recirculating units
|
Type & Size
|
Weight [g]
|
A
|
B
|
Dw
|
G
|
Kt
|
L
|
L1
|
L2
|
Lw
|
N
|
d
|
e
|
f
|
f1
|
g
|
g1
|
m
|
C[N]
|
Additional Options
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NRT 19077 |
185
|
19 | 27 | 5 | 18.85 | 45 | 77 | 25.5 | 49.2 | 13 | 20.6 | 6 | M4 | 3.3 | 6 | 15.5 | 6 | 5.3 | 43 000 | GP ZS |
| NRT 26111 | 570 | 26 | 40 | 7 | 25.85 | 70 | 111 | 44 | 75.6 | 19 | 30 | 8 | M6 | 5 | 9 | 20 | 10 | 10.3 | 98 000 | GP ZS |
| NRT 26132 | 721 | 91 | 132 | 68 | 96.6 | 20.6 | 120 000 | GP ZS |
||||||||||||
| NRT 38144 | 1390 | 38 | 52 | 10 | 37,. | 90 | 144 | 51 | 96.8 | 26 | 41 | 11 | M8 | 6,8 | 11 | 29 | 14 | 14.5 | 181 000 | GP ZS |









