Bosch Rexroth R045520434

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

MPN: R045520434
Category: Miniature ball guide rails

Price and lead time confirmed within 1 business day

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1We check stock, condition and lead time
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 R045520434?

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

Size 12

Format BNS: Width = wide, 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: 4

Rail in standard version

Specifications

Version	Ball rail system
Nominal size [mm]	12
Format	BNS - wide 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]	1000.0
Note: Lmax	In the case of rail lengths above L<sub>max,</sub> factory-coordinated partial sections are joined together.
Minimum length Lmin [mm]	52.0
Number of sections	4-piece
Mass m (kg/m) [kg/m]	1450
Mass g/m [g/m]	1450
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]	40
Dimension A2 (profiled rail systems) [mm]	24
Dimension D [mm]	8
Dimension H2 without cover strip (profiled rail systems) [mm]	8.5
Dimension N6 (profiled rail systems) [mm]	3.7
Dimension S5 (profiled rail system) [mm]	4.5
Dimension T [mm]	40
Dimension T1 max (profiled rail systems) [mm]	34.5
Dimension T1 min [mm]	6

R045520434: frequently asked questions

When can R045520434 be shipped?

R045520434 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 R045520434 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 R045520434 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 R045520434, subject to availability and destination.