Артикул: RX8824
Roller guide rails SNS, Resist CR II, black finish, hard chrome plated, for mounting from below R1847 .1. ..
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Description
- For mounting from below
Features
- Hardened raceways smoothened on all sides
- Top rigidity in all load directions
- Very high torque load capacity
- Corrosion-resistant Resist CR II coating: black finish, hard chrome-plated
- Corrosion-resistant roller runner blocks and guide rails Resist CR II, hard chrome plated, come in accuracy class H; accuracy classes P and SP on request
Product description
Steel roller guide rails with corrosion-resistant coating "Resist CR II", black finish, hard chrome plated
Roller Guide Rail with temperature control
Product description high-precision design
Selection of a linear guide acc. to DIN 637
Technical data
General technical data
| Size | 25 | 35 | 45 | 55 | 65 | |
| m | kg/m | 3.1 | 6.3 | 10.3 | 13.1 | 17.4 |
| Lmax | mm | 3986 | 3996 | 3986 | 3956 | 3971 |
| Material | CR II | |||||
| Operating conditions | ||||||
| Size | 25 | 35 | 45 | 55 | 65 | |
| Permissible ambient temperature (min ... max) 1) | -10 °C ... +80 °C | |||||
| 1) | Brief peaks up to 100 °C are permitted. For even lower sub-zero temperatures, please consult us. |
Legend
| Symbol | Description | Unit |
| Lmax | Maximum length | mm |
| m | Mass per meter | kg/m |
Accuracy classes
Dimensions
Dimensions
| Size | 25 | 35 | 45 | 55 | 65 | |
| A2 | mm | 23 | 34 | 45 | 53 | 63 |
| H2 | mm | 23.4 | 30.8 | 38.8 | 47.55 | 57.85 |
| N6 | mm | |||||
| N7 | mm | 12 | 15 | 19 | 22 | 25 |
| S7 | mm | M6 | M8 | M12 | M14 | M16 |
| T | mm | 30 | 40 | 52.5 | 60 | 75 |
| T1 min | mm | 13 | 16 | 18 | 20 | 21 |
| T1 s | mm | 13 1) | 18 1) | 24.25 1) | 28 1) | 35.5 1) |
| nB | 133 | 100 | 76 | 66 | 53 | |
| 1) | Preferred dimension T1S with tolerances ± 0.75 |
Legend
| Symbol | Description | Unit |
| T | Hole spacing | mm |
| T1 min | Minimum distance | mm |
| T1 s | Preferred dimension | mm |
| nB | Maximum number of holes |
Project planning information
Effect of "Resist CR II" coating on tolerances and preload
Differing tolerances for "Resist CR II” coating
For roller runner blocks and roller guide rails in Resist CR II, hard chrome-plated, be aware of differing tolerances with dimensions H and A3 (see "Accuracy classes and their tolerances")!
Higher preload upon combination of hard chrome-plated roller runner blocks and hard chrome-plated roller guide rails
When hard chrome-plated roller runner blocks are combined with hard chrome-plated roller guide rails, this increases the preload by approx. half a preload class.
Mounting
Notes
▶ Observe the notes for mounting!
▶ Please request "Mounting instructions for roller rail systems".
▶ Roller guide rail also available in composite.
General mounting instructions
Certification
load errorSafety Instructions
load errorDownloads
 | Profiled rail systems Manual | R320103885_EN | 2016-09-01 | English | PDF | 11.5MB Product Groups: Linear guides |
| Catalog Roller Rail Systems Catalog | R999000354 | 2021-10-01 | English | PDF | 23.5MB Product Groups: Roller Rail Systems only available as PDF file |
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