Ball runner block, FNS, size 20, steel CS, accuracy high, low preload, without ball chain
KUGELWAGEN CS KWD-020-FNS-C1-H-1
Kugelwagen, FNS, Baugröße 20, Stahl CS, Genauigkeit Hoch, Geringe Vorspannung, Ohne Kugelkette
€91.41 excl. VAT
At a glance
- Tariff number
- 84829900
- Country of origin
- RO
- Weight
- 0.45 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 N6 | 13.2 mm |
| Abmessung N6 Toleranz | ± 0.5 |
| Abmessung S1 | 5.3 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 | H - Hochgenau |
| 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) |
| Runner block length | 75 mm |
| Maximum permissible linear speed vmax | 5 m/s |
Product Description
The ball runner block is highly precise and characterized by the following product features:
Size 20
Format FNS: Width = flange, length = normal, height = standard
Runner block body made of unalloyed steel CS
Preload class C1: Low preload
Accuracy class H: High
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 high rigidity requirements
- Excellent dynamic characteristics<sup></sup>
- Significantly reduced frictional oscillations and low friction force level, particularly under external load
- Maximum precision
- Patented entry zone increases the travel accuracy up to a factor of six
- Attachments on the ball runner block can be mounted from above and below
- Lube fittings with metal threads on all sides
- End-face fastening thread for all attachments
- Integrated all-round sealing
- High torque load capacity
- Different preload classes
- High rigidity in all load directions – permits applications with just one runner block per rail
- Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block
- Maximum system rigidity due to preloaded O-arrangement
- Optional integrated, inductive and wear-free measuring system
- Ball runner block pre-lubricated at the factory
- Can be used on all SNS/SNO ball guide rails
- Long-term lubrication is possible over several years
- The same high load ratings in all four main directions of loading