Bosch Rexroth R103952030

SHAFT SUPPORT RAIL WU20-A-1800

MPN: R103952030
Category: Precision steel shafts with shaft support 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 R103952030?

Shaft support rail

Shaft diameter d = 20

Version: Aluminum, without drilled holes

Shaft support rail material: Aluminum

Fast, easy, modular linear bushing and shaft construction on aluminum framing systems

Highly affordable due to less stringent height tolerance

For use with open linear bushings

For long guides or high loads where self-supporting shafts cannot be used due to shaft warping

Unlimited length when using interconnecting shafts

Support rails for various requirements

Additional degrees of freedom in circumferential direction compared to profiled guide rails.

For applications where other linear guides tend to warp due to imprecise substructures.

Specifications

Shaft diameter d [mm]	20.0
Material shaft support rails	Aluminum
Length L [mm]	1800.0
Mass m (kg/m) [kg/m]	1.3
Weight [kg]	2.1
Dimension A (profiled rail systems) [mm]	52
Dimension H [mm]	32.0
Dimension M [mm]	8.3
Dimension V [mm]	6

R103952030: frequently asked questions

When can R103952030 be shipped?

R103952030 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 R103952030 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 R103952030 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 R103952030, subject to availability and destination.