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Bosch Rexroth R204780331
BALL GUIDE RAIL RESIST NRII KSA-020-SNS-H-MB-00
- MPN
- R204780331
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Bosch Rexroth R204780331?
The ball guide rail made of Resist NRII is corrosion-resistant and highly precise. It is characterized by the following product features:
Size 20
Format SNS: Width = slimline, length = normal, height = standard
Guide rail made of corrosion-resistant steel as per DIN 10088
Fastener MB: Bolting from below
Cover 00: Without cover
Accuracy class high
Number of partial sections: one-piece
Rail in standard version
Best sealing action of end seals
Greater side loads permitted
For mounting from below
Ball guide rail as well as all steel parts made of corrosion-resistant steel according to DIN EN 10088
Observe the instruction for mounting! Please request the "Mounting instructions for ball rail systems" and "Mounting instructions for cover strip".
Maximum rigidity in all load directions
High torque load capacity
No extra space needed at rail ends
Specifications
Specifications
| Version | Ball rail system |
| Nominal size [mm] | 20 |
| Format | SNS - Standard guide rail |
| Material (profiled rail systems) | Corrosion-resistant steel (Resist NR II) |
| Accuracy class | H - Highly accurate |
| Guide rail mounting | For bolting from below |
| Guide rail cover | Without cover strip |
| Max. length Lmax [mm] | 5816.0 |
| Note: Lmax | Available on request |
| Minimum length Lmin [mm] | 80.0 |
| Number of holes nB (profiled rail systems) | 64 |
| Number of sections | 1-piece |
| Mass m (kg/m) [kg/m] | 2.4 |
| Permissible ambient temperature (min. ... max.) | -10 °C ... +80 °C |
| Note: permissible ambient temperature (min. ... max.) | 100 °C admissible for short time. For operation at negative temperatures, please consult us. |
| Weight [kg] | 8 |
| Recommended rail length (formula) | L = n<sub>B </sub>• T<sub> </sub>‒ 4 mm |
| Product information | Please configure the product to add it to the shopping cart. |
| Pitch T guide rail [mm] | 60 |
| Dimension A2 (profiled rail systems) [mm] | 20 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 20.55 |
| Dimension N7 (profiled rail systems) [mm] | 9 |
| Dimension S7 thread diameter | M6 |
| Dimension T [mm] | 60 |
| Dimension T1 max (profiled rail systems) [mm] | 50 |
| Dimension T1 min [mm] | 10 |
| Dimension T1 s (profiled rail systems) [mm] | 28 |
| Footnote of dimension T1 s (profiled rail systems) | Preferred dimension T1<sub>S</sub> with tolerances ± 0.75 recommended. |
R204780331: frequently asked questions
When can R204780331 be shipped?
R204780331 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 R204780331 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 R204780331 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 R204780331, subject to availability and destination.
More Bosch Rexroth parts
Bosch Rexroth R204780331Price and lead time confirmed within 1 business day
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