Bosch Rexroth R184556378

ROLLER GUIDE RAIL RESIST CR RSA-055-SNS-H-MA-AB

MPN: R184556378
Category: Roller guide rails

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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 R184556378?

The roller guide rail is highly precise and corrosion-resistant thanks to its Resist CR coating. Additionally, it is characterized by the following product features:

Size 55

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

Guide rail made of carbon steel CS, matte-silver, hard chrome plated

Fastener MA: Bolting from above

Cover AB: Cover strip and protective caps

Accuracy class high

Number of partial sections: 8

Rail in standard version

Specifications

Version	Roller rail systems
Nominal size [mm]	55
Format	SNS - Standard guide rail
Material (profiled rail systems)	Hard chrome plated
Accuracy class	H - Highly accurate
Guide rail mounting	For bolting from above
Guide rail cover	With cover strip and protective caps
Max. length Lmax [mm]	3956.0
Minimum length Lmin [mm]	160.0
Number of holes nB (profiled rail systems)	66
Number of sections	8-piece
Mass m (kg/m) [kg/m]	13.1
Permissible ambient temperature (min. ... max.)	-10 °C ... +80 °C
Note: permissible ambient temperature (min. ... max.)	100°C admissible for a short time. For operation at lower minus temperatures, please consult us.
Weight [kg]	0
Recommended rail length (formula)	L = n<sub>B </sub>• T<sub> </sub>‒ 4 mm
Pitch T guide rail [mm]	60
Dimension A2 (profiled rail systems) [mm]	53
Dimension D [mm]	24
Dimension diameter S5 (profiled rail systems)	16
Dimension H2 with cover strip (profiled rail systems) [mm]	47.85
Footnote of H2 with cover strip (profiled rail systems)	With cover strip 0.3 mm
Dimension N10 (profiled rail systems) [mm]	4.35
Dimension N6 (profiled rail systems) [mm]	28.7
Dimension N6 tolerance (profiled rail systems) [mm]	±0.5
Dimension N7 (profiled rail systems) [mm]	30
Dimension N8 (profiled rail systems) [mm]	20
Dimension N9 (profiled rail systems) [mm]	7
Dimension T [mm]	60
Dimension T1 max (profiled rail systems) [mm]	42
Dimension T1 min [mm]	20
Dimension T1 s (profiled rail systems) [mm]	28
Footnote of dimension T1 s (profiled rail systems)	Preferred dimension T<sub>1S</sub> with tolerances ±0.75
Height of guide rail H2 with cover strip [mm]	47.85

R184556378: frequently asked questions

When can R184556378 be shipped?

R184556378 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 R184556378 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 R184556378 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 R184556378, subject to availability and destination.