Roller Follower Non-separable Type Model NART-R Model NART-R
This model is a non-separable type of bearing system whose inner ring is fixed to the side plates. Since the circumference of the outer ring is spherically ground, it helps lighten a biased load
(symbol R). (Model number of the type attached with seals is NART-UUR.)
Basic load rating kN with cage: Basic dynamic load rating 2.84 to 48.3 / Basic static load rating 1.18 to 95.7
Basic load rating kN full rollers : Basic dynamic load rating 6.46 to 84.4 / Basic static load rating 7.81 to 200
Innerdiameter(mm) :
5,6,8,10,12,15,17,20,25,30,35,40,45,50
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| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
Optional
Contamination Protection
- With/without a seal
Rustprevention
- Type of material
Other
- Roller Guide
- Outer ring outer surface configuration
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- Detailed information
- Dimensional drawing/Dimensional table
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Detailed information
Dimensional drawing/Dimensional table
Notes on dimensional table
- Note1) ○: Model NART45R is available only in carbon steel.
- Note2) The rotation speed limit value in the table (*) applies to models that have no seal and use grease lubrication. With those models using oil lubrication, up to 130% of this value is permitted. With those attached with seals, up to 70% of this value is permitted. Note) For information on accuracy standards, please refer to Accuracy standards.
| Optional specifications | Symbol | |
|---|---|---|
| Material | Carbon steel | No Symbol |
| Stainless steel | M | |
| Roller guide |
With cage | No Symbol |
| Full rollers | V | |
| Seal | Without seal | No Symbol |
| With seal | UU | |
| Outer ring shape | Spherical outer ring | R |
Model Number Coding
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
-
Easy product comparisonsHighlight feature
-
Save items for laterreview Favorites feature
Benefit 2: Exclusive content
| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
Optional
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You can download 2D/3D CAD by clicking on the icon and selecting from the CAD format.
| Model No. | Designer* | Life Calculator* | CAD Download* | Catalog Download | Manual Download |
|---|---|---|---|---|---|
| NART 5R |  |  |  |  | |
| NART 5VR | | | |||
| NART 6R | | | |||
| NART 6VR | | | |||
| NART 8R | | | |||
| NART 8VR | | | |||
| NART 10R | | | |||
| NART 10VR | | | |||
| NART 12R | | | |||
| NART 12VR | | | |||
| NART 15R | | | |||
| NART 15VR | | | |||
| NART 17R | | | |||
| NART 17VR | | | |||
| NART 20R | | | |||
| NART 20VR | | | |||
| NART 25R | | | |||
| NART 25VR | | | |||
| NART 30R | | | |||
| NART 30VR | | | |||
| NART 35R | | | |||
| NART 35VR | | | |||
| NART 40R | | | |||
| NART 40VR | | | |||
| NART 45R | | | |||
| NART 45VR | | | |||
| NART 50R | | | |||
| NART 50VR | | |
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