You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

BOSCH REXROTH
R044281340


$105.71 USD
  • BOSCH REXROTH
  • Material:R044281340
  • Model:MINI R.BLOCK NRII MWA-009-SNS-C1-H-0

Quantity in stock: 0

Note: Sales tax, shipping, and applicable tariffs will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth MINI R.BLOCK NRII MWA-009-SNS-C1-H-0 (R044281340) is a high-precision miniature ball runner block designed for linear motion applications requiring a compact and corrosion-resistant solution. This model is part of the SNS series, which features a slimline width, normal length, and standard height, ensuring it fits into constrained spaces while providing reliable guidance and support. The runner block body is crafted from corrosion-inert steel to ensure durability in challenging environments. With an accuracy class of H for high accuracy and a low preload class of C, this MINI R.BLOCK is engineered to deliver smooth, quiet running with optimally designed ball return and guideway. It facilitates easy replacement due to the ball retention feature without the need for a ball chain. The lack of initial lubrication and preservation allows users to apply their preferred lubrication method based on specific application requirements. The product's overall length is tailored to match the size E profiled rail systems, while also being interchangeable across different accuracy classes (P, H, N) for flexibility in system design. The relubrication openings incorporated into the design ensure maintenance can be conducted with ease when necessary. This model boasts impressive mechanical capabilities including dynamic load capacity and static load rating C calculated according to DIN standards. It can handle maximum accelerations and operates within permissible ambient temperature ranges from -10°C up to 100°C. Furthermore, the Bosch Rexroth MINI R.BLOCK NRII is self-aligning to compensate for any misalignments without requiring additional self-alignment features. In summary, this miniature ball runner block from Bosch Rexroth offers precision movement for applications in confined spaces where corrosion resistance and high accuracy are paramount. With its robust design and flexible interchangeability options, it stands as an essential component for sophisticated linear motion systems.


Miniature ball runner block, SNS, size 9, Resist NRII, accuracy high, low preload

The miniature version of the ball runner block is characterized by the following product features:
Size 9
Format SNS: Width = slimline, length = normal, height = standard
Runner block body made of corrosion-inert steel
Preload class C1: Low preload
Accuracy class H: High
Without ball chain
Without preservation
Without initial lubrication
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 = 31 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.

Unpacked Weight: 0.0299 kg
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
Material (profiled rail systems)Corrosion resistant steel
Height of runner block8
Footnote permissible ambient temperature (min ... max)100 °C admissible for short time.
Footnote dynamic load capacity CCalculated values acc. to DIN 636, part 2
Size E2 (profiled rail systems)10
Max. acceleration amax250
Permissible ambient temperature-10 °C ... +80 °C
Size A (profiled rail systems)20
Size A3 (profiled rail systems)5.5
Preload force24
FormatSNS - slimline, normal, standard height
Size A2 (profiled rail systems)9
Self-aligning for compensation of misalignmentsWithout self-alignment
Static torsional moment load capacity Mt0 footnoteCalculated values (derived from C, C0)
Maximum permissible linear speed vmax3
LubricationWithout initial lubrication and without preservation
Ball chainWithout ball chain (standard)
Size N3 (profiled rail systems)3
Footnote static load capacity C0Calculated values acc. to DIN 636, part 2
Pitch T guide rail20
Height of runner block with guide rail10
Static load rating C02100
Dynamic torsional moment load capacity Mt5.4
Size B (profiled rail systems)31
Note: Maximum permissible speed vmaxSpeeds of up to 5 m/s possible. Service life is limited by heightened wear to plastic parts.
Preload classC1 - Low preload
Static longitudinal moment load capacity ML0 footnoteCalculated values (derived from C, C0)
SealLow-friction seal (mini)
Size B120.7
Size H (profiled rail system)10
Size V12.8
Productgroup ID17
Accuracy classH - Highly accurate
Size B with tolerance (profiled rail systems)31 mm
Dynamic longitudinal moment load capacity ML footnoteCalculated values (derived from C, C0)
Permissible ambient temperature (max)+80
Dynamic longitudinal moment load capacity ML3.6
Size S2 (profiled rail systems)M3
Permissible ambient temperature (min)-10
Static torsional moment load capacity Mt09.6
Note: Max. acceleration amaxOnly with preloaded systems. For non-preloaded systems: amax = 50 m/s2
Runner block or guide railRunner block
Width of runner block20
Size T1 min (profiled rail systems)6
Dynamic torsional moment load capacity Mt footnoteCalculated values (derived from C, C0)
Length of runner block31
Linear guide typeMiniature ball rail system
Dynamic load capacity C1180
Static longitudinal moment load capacity ML06.4
Size E1 (profiled rail systems)15
Internal product informationFor low-friction seal (Mini) without longitudinal seal
Weight0.0299
Nominal size9/M3
VersionBall rail system
Size H1 (profiled rail systems)8