Ball runner block, FNS, size 20, aluminum, accuracy standard, preload-free, without ball chain
KUGELWAGEN AL KWD-020-FNS-C0-N-1
Kugelwagen, FNS, Baugröße 20, Aluminium, Genauigkeit Normal, Vorspannungsfrei, Ohne Kugelkette
€87.05 excl. VAT
At a glance
- Tariff number
- 84829900
- Country of origin
- RO
- Weight
- 0.101 kg
Technical Data
| Dimension A | 63 mm |
| Abmessung A1 | 31.5 mm |
| Abmessung A2 | 20 mm |
| Abmessung A3 | 21.5 mm |
| Dimension B | 75 mm |
| Abmessung B Toleranz | + 0.5 |
| Dimension B1 | 49.6 mm |
| Dimension E1 | 53 mm |
| Abmessung E2 | 40 mm |
| Abmessung E3 | 35 mm |
| Abmessung E8 | 32.5 mm |
| Abmessung E9 | 7.3 mm |
| Dimension H | 30 mm |
| Abmessung H1 | 25.35 |
| Abmessung H2 mit Abdeckband | 20.75 mm |
| Abmessung H2 ohne Abdeckband | 20.55 mm |
| Abmessung K1 | 11.8 mm |
| Abmessung K2 | 11.8 mm |
| Abmessung K3 | 3.35 mm |
| Abmessung K4 | 3.35 mm |
| Abmessung N1 | 7.7 mm |
| Abmessung N2 | 5.2 mm |
| Abmessung N4 | 13.5 mm |
| Abmessung N6 | 13.2 mm |
| Abmessung N6 Toleranz | ± 0.5 |
| Abmessung S1 | 5.3 mm |
| Abmessung S11 | 4.7 mm |
| Abmessung S2 | M6 |
| Abmessung S5 | 6 mm |
| Dimension S9 | M3x5 mm |
| Abmessung S9 Gewindedurchmesser | M3 |
| Dimension S9 pitch | 5 mm |
| Dimension T1 min | 13 mm |
| Dimension V1 | 6 mm |
| Version | Kugelschienenführung |
| Type | Kugelwagen Hochpräzsion |
| Design | FNS - Flansch Normal Standardhöhe |
| Runner block width | 63 mm |
| Seal | SS - Standarddichtung |
| Dynamic load rating C100 | 23400 N |
| Dynamic load rating C50 | 29500 N |
| Dynamic longitudinal load moment ML100 | 200 Nm |
| Dynamic longitudinal load moment ML50 | 250 Nm |
| Dynamic torsional load moment Mt100 | 300 Nm |
| Dynamic torsional load moment Mt50 | 380 Nm |
| Accuracy class | N - Normal |
| Note on coefficient of friction μ | Ohne die Reibung der Dichtung |
| Note on dynamic load rating C100 | Dynamische Tragzahlen und Tragmomente basieren auf 100 000 m Hubweg nach DIN ISO 14728-1. |
| Note on dynamic load rating C50 | Dynamische Tragzahlen und Tragmomente basieren auf 50 000 m Hubweg nach DIN ISO 14728-1. |
| Note on dynamic longitudinal load moment ML100 | Dynamische Tragzahlen und Tragmomente basieren auf 100 000 m Hubweg nach DIN ISO 14728-1. |
| Note on dynamic longitudinal load moment ML50 | Dynamische Tragzahlen und Tragmomente basieren auf 50 000 m Hubweg nach DIN ISO 14728-1. |
| Note on dynamic torsional load moment Mt100 | Dynamische Tragzahlen und Tragmomente basieren auf 100 000 m Hubweg nach DIN ISO 14728-1. |
| Note on dynamic torsional load moment Mt50 | Dynamische Tragzahlen und Tragmomente basieren auf 50 000 m Hubweg nach DIN ISO 14728-1. |
| Note on maximum acceleration amax | Wenn F<sub>comb</sub>◡<gt/> 2,8 • F<sub>pr</sub> : a<sub>max</sub> = 50 m/s<sup>2</sup> |
| Note on permissible ambient temperature (min. ... max.) | Kurzzeitig bis 100 °C zulässig. Bei Minustemperaturen bitte rückfragen. |
| Runner block height | 25.35 mm |
| Runner block height with guide rail | 30 mm |
| Ball chain | Ohne Kugelkette (Standard) |
Product Description
The aluminum ball runner block is highly precise and has a reduced weight compared to the steel version. Additionally, it is characterized by the following product features:
Size 20
Format FNS: Width = flange, length = normal, height = standard
Runner block body made of aluminum
Preload class C0: Preload-free
Accuracy class N: Normal
Without ball chain
With initial lubrication and preservation
Roller bearing grease Dynalub 510
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
Straight lube connection loosely attached.
Runner block body in standard version
Overall length of the runner block = 75.0 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
- Area of application: For lightweight design – for compensating low tolerances with connected structures
- Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection
- Extra-compact lightweight design 60% less gravity due to aluminum compared to the ball runner blocks made of steel
- Maximum precision
- Patented entry zone increases the travel accuracy up to a factor of six
- Can be used on all SNS ball guide rails
- Lube connection with metal thread on all sides
- Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block
- Attachments on the ball runner block can be mounted from above and below
- Limitless interchangeability as all ball guide rail systems can be combined at will with all ball runner block versions within each accuracy class.
- Ball runner block pre-lubricated at the factory
- Minimum quantity lubrication with integrated reservoir for oil lubrication
- Predrilled holes on the Ball Runner Block for pinned fitting
- Enables greater parallelism and height offsets of mounting bases
- Smooth, quiet running thanks to optimally designed ball return and guideway
- Accuracy classes H and N are combinable with all rails in each accuracy class
- Long-term lubrication is possible over several years