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THK
Hardened shaft, recommended for use with outer diameter tolerance (k5, m5, n5 or p5).
[Features]
· [Extremely low friction coefficient] Enables rotation with extremely low friction coefficient (=0.0006 to 0.0012) due to point contacts between the balls and ball rolling surface, and the separation of the balls within the ball cage.
· [Compact-design] Since the cross-sectional profile is simply the combination of the thin-walled outer cylinder and the balls, the outer diameter of this bearing is small and it is suitable for lightweight and space-saving compact designs.
· [High accuracy and low price] The sliding parts can be manufactured at low cost and a high level of accuracy is obtained.
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Dati CAD disponibili in formato 2D / 3D
A partire da∗ : |
18.64 €
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| Prezzo speciale |
Consegna da : |
Stesso giorno
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*Prezzo unitario in configurazione base
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THK
Hardened shaft, recommended for use with outer diameter tolerance (k5, m5, n5 or p5).
[Features]
· In the ST type, the balls and ball cage are embedded in the inner side the of outer cylinder, which has been precision ground to ensure a cylindrical form
· The balls are arranged in a staggered form to that the load is equally distributed
· The ball cage is a machined cage made out of lightweight and highly rigid light alloy.
· A slide ring and retainer ring are provided on two sides of the internal diameter of the outer cylinder to prevent overrun of the ball cage.
· With this structure, it is possible to achieve rotating, linear and mixed action with a low friction coefficient.
· Stroke length can be up to double the range of movement of the ball cage within the outer cylinder
· Suitable for a wide range of applications where it is necessary to obtain high accuracy at a low price, including the ink roll parts of a printing machine, the work chuck of a punching press work, press feeders, the work head of an electric discharge machine, the correction device of a take-up roll, textile machines, strain measuring equipment, optical measuring device spindle, copiers, etc.
· Enables rotation with extremely low friction coefficient (=0.0006 to 0.0012) due to point contacts between the balls and ball rolling surface, and the separation of the balls within the ball cage.
· Since the cross-sectional profile is simply the combination of the thin-walled outer cylinder and the balls, the outer diameter of this bearing is small and it is suitable for lightweight and space-saving compact designs.
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Dati CAD disponibili in formato 2D / 3D
A partire da∗ : |
17.09 €
|
| Prezzo speciale |
Consegna da : |
Stesso giorno
|
*Prezzo unitario in configurazione base
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Marchio | THK | THK |
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Serie prodotto | Guide della gabbia a sfere / guarnizione / ST-UU, ST-UUB | Sistemi di guida a gabbia di sfere / acciaio / doppia scanalatura anulare / ST, ST-B |
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CAD | | |
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A partire da∗ |
18.64 €
Prezzo speciale
*Prezzo unitario in configurazione base In Offerta
Sconto volumi elevati |
17.09 €
Prezzo speciale
*Prezzo unitario in configurazione base In Offerta
Sconto volumi elevati |
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Consegna da : |
Stesso giorno
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Stesso giorno
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Specifiche | | |
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Tipo | Dritto | Dritto |
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Stile | - | - |
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Con flangia | - | - |
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Diametro del cerchio inscritto dr(φ) | 8 ~ 100 | 6 ~ 100 |
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Lunghezza complessiva L(mm) | 24 ~ 100 | 19 ~ 100 |
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Materiale di Cilindro esterno | - | - |
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Trattamento superficie cilindro esterno | - | - |
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Movimento | Movimento lineare/rotante | Movimento lineare/rotante |
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Con lubrificazione | - | - |
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Tipologia ricircolo di sfere | - | - |
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Diametro esterno D(φ) | 15 ~ 130 | 12 ~ 130 |
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Precisione | - | - |
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Eccentricità(µm) | - | - |
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Tipo | Standard | Standard |
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Lunghezza | - | - |
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