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Bosch Rexroth R044229401
MINIATURE RUNNER BLOCK RESIST NRII MWA-012-SNS-C0-N-3
- MPN
- R044229401
- Category
- Miniature ball runner block
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Bosch Rexroth R044229401?
The miniature version of the ball runner block is characterized by the following product features:
Size 12
Format SNS: Width = slimline, length = normal, height = standard
Runner block body made of corrosion-inert steel
Preload class C0: Preload-free
Accuracy class N: Standard
Without ball chain
With initial lubrication and without preservation
Roller bearing grease Dynalub 520
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
With relubrication openings
Runner block body in standard version
Overall length of the runner block = 34.8 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Accuracy classes P, H and N
Relubrication hole available
Smooth, quiet running thanks to optimally designed ball return and guideway
Ball retention for easy replacement
Specifications
Specifications
| Version | Ball rail system |
| Nominal size [mm] | 12 |
| Format | SNS - slimline, normal, standard height |
| Material (profiled rail systems) | Corrosion-resistant, martensitic steel |
| Preload class | C0 - Without preload (clearance) |
| Accuracy class | N - Normal |
| Seal | LS - Low-friction seal (mini) |
| Ball chain | Without ball chain (standard) |
| Width of runner block [mm] | 27.0 |
| Length of runner block [mm] | 34.8 |
| Height of runner block [mm] | 10.0 |
| Height runner block with guide rail [mm] | 13.0 |
| Lubrication | Pre-lubricated |
| Maximum acceleration rate amax [m/s²] | 250.0 |
| Note: Max. acceleration amax | Only with preloaded systems. For non-preloaded systems: a<sub>max</sub> = 50 m/s<sup>2</sup> |
| Maximum permissible linear speed vmax [m/s] | 3.0 |
| Note: maximum permissible speed vmax | Speeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts. |
| Permissible ambient temperature (min. ... max.) | -10 °C ... +80 °C |
| Note: permissible ambient temperature (min. ... max.) | 100°C admissible for a short time. |
| Weight [kg] | 0.05 |
| Dynamic load capacity C50 [N] | 2910.0 |
| Note: dynamic load capacity C50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic load capacity C100 [N] | 2310.0 |
| Note: dynamic load capacity C100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static load capacity C0 [N] | 3470.0 |
| Note: static load capacity C0 | Calculated values acc. to DIN 636, part 2 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 17.3 |
| Note: Dynamic torsional moment load capacity Mt50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic torsional moment load capacity Mt100 [Nm] | 13.7 |
| Note: Dynamic torsional moment load capacity Mt100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static torsional moment load capacity Mt0 [Nm] | 20.6 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 10.0 |
| Note: Dynamic longitudinal moment load capacity ML50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic longitudinal moment load capacity ML100 [Nm] | 7.9 |
| Note: Dynamic longitudinal moment load capacity ML100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static longitudinal moment load capacity ML0 [Nm] | 11.8 |
| Pitch T guide rail [mm] | 25 |
| Dimension A (profiled rail systems) [mm] | 27 |
| Dimension A2 (profiled rail systems) [mm] | 12 |
| Dimension A3 (profiled rail systems) [mm] | 7.5 |
| Dimension B (profiled rail systems) [mm] | 34.8 |
| Dimension B1 [mm] | 21.6 |
| Dimension E1 [mm] | 20 |
| Dimension E2 (profiled rail systems) [mm] | 15 |
| Dimension H [mm] | 13.0 |
| Dimension H1 (profiled rail systems) [mm] | 10 |
| Dimension N3 (profiled rail systems) [mm] | 3.5 |
| Dimension S2 (profiled rail systems) | M3 |
| Dimension T1 min [mm] | 6 |
| Dimension V1 [mm] | 3.3 |
R044229401: frequently asked questions
When can R044229401 be shipped?
R044229401 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up R044229401 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for R044229401 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R044229401, subject to availability and destination.
More Bosch Rexroth parts
Bosch Rexroth R044229401Price and lead time confirmed within 1 business day
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