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Bosch Rexroth R166329360
BALL RUNNER BLOCK RESIST CR KWC-025-FKN-C0-H-2
- MPN
- R166329360
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
What is the Bosch Rexroth R166329360?
The ball runner block is highly precise and corrosion-resistant thanks to its Resist CR coating. Additionally, it is characterized by the following product features:
Size 25
Format FKN: Width = flange, length = short, height = low
Runner block body made of unalloyed steel CS, matte-silver, hard chrome plated
Preload class C0: Preload-free
Accuracy class H: High
Without ball chain
Preserved
Without initial lubrication
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
45° angular lube nipples loosely attached.
Runner block body in standard version
Overall length of the runner block = 62.0 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
Area of application: For cases of restricted space avialability in the upward and longitudinal direction
Maximum precision
Significantly reduced frictional oscillations and low friction force level, particularly under external load
Ball runner block body or ball guide rail made of steel with corrosion resistant coating, matte-silver finish, hard chrome plated
Patented entry zone increases the travel accuracy up to a factor of six
Long-term lubrication is possible over several years
Excellent dynamic characteristics
End-face fastening thread for all attachments
Low noise level and outstanding travel behavior
Ball runner block pre-lubricated at the factory
Specifications
Specifications
| Version | Ball rail system |
| Nominal size [mm] | 25 |
| Format | FKN - flange, short, low |
| Model | High-precision ball runner block |
| Material (profiled rail systems) | Hard chrome plated |
| Preload class | C0 - Without preload (clearance) |
| Accuracy class | H - Highly accurate |
| Seal | SS - Standard seal |
| Ball chain | Without ball chain (standard) |
| Self-aligning for compensation of misalignments | Without self-alignment |
| Width of runner block [mm] | 73.0 |
| Length of runner block [mm] | 62.0 |
| Height of runner block [mm] | 26.5 |
| Height runner block with guide rail [mm] | 33.0 |
| Lubrication | Preserved |
| Maximum acceleration rate amax [m/s²] | 250.0 |
| Note: Max. acceleration amax | If F<sub>comb</sub>◡> 2.8 • F<sub>pr</sub> : a<sub>max</sub> = 50 m/s<sup>2</sup> |
| Maximum permissible linear speed vmax [m/s] | 3.0 |
| 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. |
| Friction coefficient μ | 0.002 ... 0.003 |
| Note: friction coefficient μ | Without friction of seal |
| Weight [kg] | 0.45 |
| Dynamic load capacity C50 [N] | 24900.0 |
| Note: dynamic load capacity C50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic load capacity C100 [N] | 19800.0 |
| Note: dynamic load capacity C100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static load capacity C0 [N] | 21200.0 |
| Dynamic torsional moment load capacity Mt50 [Nm] | 350.0 |
| Note: Dynamic torsional moment load capacity Mt50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic torsional moment load capacity Mt100 [Nm] | 280.0 |
| Note: Dynamic torsional moment load capacity Mt100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static torsional moment load capacity Mt0 [Nm] | 300 |
| Dynamic longitudinal moment load capacity ML50 [Nm] | 160.0 |
| Note: Dynamic longitudinal moment load capacity ML50 | Dynamic load capacities and load moments are based on a travel of 50,000 m according to DIN ISO 14728-1. |
| Dynamic longitudinal moment load capacity ML100 [Nm] | 130.0 |
| Note: Dynamic longitudinal moment load capacity ML100 | Dynamic load capacities and load moments are based on a travel of 100,000 m according to DIN ISO 14728-1. |
| Static longitudinal moment load capacity ML0 [Nm] | 140 |
| Pitch T guide rail [mm] | 60 |
| Dimension A (profiled rail systems) [mm] | 73 |
| Dimension A1 (profiled rail systems) [mm] | 36.5 |
| Dimension A2 (profiled rail systems) [mm] | 23 |
| Dimension A3 (profiled rail systems) [mm] | 25 |
| Dimension B (profiled rail systems) [mm] | 62 |
| Dimension B tolerance (profiled rail systems) [mm] | +0.5 |
| Dimension B1 [mm] | 38.6 |
| Dimension E1 [mm] | 60 |
| Dimension E8 (profiled rail systems) [mm] | 38.3 |
| Dimension E9 (profiled rail systems) [mm] | 8.5 |
| Dimension H [mm] | 33.0 |
| Dimension H1 (profiled rail systems) [mm] | 26.5 |
| Dimension H2 with cover strip (profiled rail systems) [mm] | 24.45 |
| Dimension H2 without cover strip (profiled rail systems) [mm] | 24.25 |
| Dimension K1 (profiled rail systems) [mm] | 24.5 |
| Dimension K2 (profiled rail systems) [mm] | 25 |
| Dimension K3 (profiled rail systems) [mm] | 4.1 |
| Dimension K4 (profiled rail systems) [mm] | 4.1 |
| Dimension N1 (profiled rail systems) [mm] | 9.3 |
| Dimension N6 (profiled rail systems) [mm] | 15.2 |
| Dimension N6 tolerance (profiled rail systems) [mm] | ±0.5 |
| Dimension S1 (profiled rail systems) [mm] | 6.7 |
| Dimension S2 (profiled rail systems) | M8 |
| Dimension S5 (profiled rail system) [mm] | 7 |
| Dimension S9 | M3x5 mm |
| Dimension S9 thread diameter (profiled rail systems) | M3 |
| Dimension S9 lead [mm] | 5 |
| Dimension T1 min [mm] | 13 |
| Dimension V1 [mm] | 7.5 |
R166329360: frequently asked questions
When can R166329360 be shipped?
R166329360 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 R166329360 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 R166329360 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 R166329360, subject to availability and destination.
More Bosch Rexroth parts
Bosch Rexroth R166329360Price and lead time confirmed within 1 business day
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