Bosch Rexroth R044520431

MINIATURE GUIDE RAIL RESIST NRII MSA-012-SNS-N-MA-00

MPN: R044520431
Category: Miniature ball guide rails

Price and lead time confirmed within 1 business day

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2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Bosch Rexroth R044520431?

The miniature version of the ball guide rail is characterized by the following product features:

Size 12

Format SNS: Width = slimline, length = normal, height = standard

Guide rail made of corrosion-resistant, martensitic steel

Fastener MA: Bolting from above

Cover 00: Without cover

Accuracy class standard

Number of partial sections: one-piece

Rail in standard version

For runner blocks R0442 and R0444.

Specifications

Version	Ball rail system
Nominal size [mm]	12
Format	SNS - Standard guide rail
Material (profiled rail systems)	Corrosion-resistant, martensitic steel
Accuracy class	N - Normal
Guide rail mounting	For bolting from above
Guide rail cover	Without cover strip
Max. length Lmax [mm]	2000.0
Note: Lmax	In the case of rail lengths above L<sub>max,</sub> factory-coordinated partial sections are put together.
Minimum length Lmin [mm]	34.0
Number of sections	1-piece
Mass m (kg/m) [kg/m]	610
Mass g/m [g/m]	610
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
Recommended rail length (formula)	L = n<sub>B </sub>• T<sub> </sub>‒ 4 mm
Pitch T guide rail [mm]	25
Dimension A2 (profiled rail systems) [mm]	12
Dimension D [mm]	6
Dimension H2 without cover strip (profiled rail systems) [mm]	7.8
Dimension N6 (profiled rail systems) [mm]	3
Dimension S5 (profiled rail system) [mm]	3.5
Dimension T [mm]	25
Dimension T1 max (profiled rail systems) [mm]	20.5
Dimension T1 min [mm]	6

R044520431: frequently asked questions

When can R044520431 be shipped?

R044520431 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 R044520431 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 R044520431 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 R044520431, subject to availability and destination.