Linear guides
Miniature ball rail systems
Bosch Rexroth miniature ball rail guides from the NRII series provide precise linear motion in a compact envelope. The MWA-007 miniature runner blocks are available in narrow (SLS) and normal (SNS) configurations, with preload classes C0 and C1 and in height versions H, N and P. Their small size makes these guides suitable for equipment with restricted installation space where standard guide sizes cannot be fitted.
- 235 items
- 1 manufacturer
- Net prices plus VAT
Buying guide
How to choose Miniature ball rail systems
What matters when choosing: properties, comparison and typical applications.
Technical features
Variants and design options
| Runner block type | Preload | Height version | Part example |
|---|---|---|---|
| MWA-007-SLS (narrow) | C0 | H (high) | R044479340 / R044479341 |
| MWA-007-SLS (narrow) | C0 | N (normal) | R044479440 / R044479441 |
| MWA-007-SLS (narrow) | C1 | H | R044471340 / R044471341 |
| MWA-007-SLS (narrow) | C1 | P | R044471240 / R044471241 |
| MWA-007-SNS (normal) | C0 | H | R044279340 / R044279341 |
| MWA-007-SNS (normal) | C0 | N | R044279440 / R044279441 |
| MWA-007-SNS (normal) | C1 | H | R044271341 |
Typical applications
Typical applications: Miniaturised handling and positioning systems in semiconductor manufacturing and precision engineering, compact feed axes in optical instruments and microscopy equipment, linear guides in medical analysers, and small linear axes in laboratory automation and metrology.