Bosch Rexroth R167550438

BALL GUIDE RAIL CARBON STEEL KSD-020-BNS-N-MA-AK

MPN: R167550438
Category: High precision ball guide rail BSHP

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
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What is the Bosch Rexroth R167550438?

The ball guide rail is highly precise and characterized by the following product features:

Size 20

Format BNS: Width = wide, length = normal, height = standard

Guide rail made of carbon steel CS

Fastener MA: Bolting from above

Cover AK: Plastic caps

Accuracy class standard

Number of partial sections: 8

Rail in standard version

Specifications

Version	Ball rail system
Nominal size [mm]	20/40
Format	BNS - wide guide rail
Material (profiled rail systems)	Carbon steel
Accuracy class	N - Normal
Guide rail mounting	For bolting from above
Guide rail cover	Plastic caps
Max. length Lmax [mm]	3836.0
Minimum length Lmin [mm]	80.0
Number of holes nB (profiled rail systems)	64
Number of sections	8-piece
Mass m (kg/m) [kg/m]	5.3
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 negative temperatures, please consult us.
Weight [kg]	0
Recommended rail length (formula)	L = n<sub>B </sub>• T<sub> </sub>‒ 4 mm
Size footnote	Notice: Ball guide rail cannot be combined with ball runner block R1671 8.. ..!
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]	42
Dimension D [mm]	7.4
Dimension H2 without cover strip (profiled rail systems) [mm]	18.3
Dimension N6 (profiled rail systems) [mm]	12.45
Dimension N6 tolerance (profiled rail systems) [mm]	±0.5
Dimension S5 (profiled rail system) [mm]	4.4
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
Dimension T3 (profiled rail systems) [mm]	24
Footnote of dimension T1 s (profiled rail systems)	Preferred dimension T1<sub>S</sub> with tolerances ± 0.75 recommended.

R167550438: frequently asked questions

When can R167550438 be shipped?

R167550438 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 R167550438 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 R167550438 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 R167550438, subject to availability and destination.