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BTW 90 CTN9/SP
BTW 90 CTN9/SP
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Delivery time approx. 2-4 working days
Produkteigenschaften
| Material | Rolling bearing steel |
| Außenring | without groove |
| Dichtung | open |
| Käfig | Polyamide, glass fiber reinforced (TN9) |
| Temperaturbereich | up to +150°C |
| Toleranzklasse | SP (Special Precision) |
| Bohrung | cylindrical |
Abmessungen
| Innen Ø (mm) | 90 | Außen Ø (mm) | 140 | Breite (mm) | 60 |
BTW 90 CTN9/SP – Axial angular contact ball bearing (double-sided) for reproducible axial guidance in both directions
Quality that safeguards processes
The double-acting design transmits axial loads in both directions with high rigidity and remains constant at varying speeds. Thanks to the carefully optimized ball/race geometry, it runs smoothly and positions precisely. Limited radial load components can be absorbed; however, larger radial forces are generally transmitted separately.
Design and manufacturing quality
The design incorporates offset raceways with a large contact angle (e.g., 60°) to ensure axial stiffness. Simultaneously, a defined cage guide and finely machined raceways keep friction low. The double-acting unit forms a compact, double-sided guide without a second bearing, thus saving installation space. Since the angular adjustability is limited, precise contact surfaces for the shaft and housing are essential.
Convincing in everyday life
Under series production conditions, the rigid, double-sided guide ensures reproducible quality at high cutting data and frequent start/stop cycles, while temperature and vibration levels remain stable. This results in predictable processes with a compact design.
Summary
In short: axially strong, speed-resistant and repeatable – for stable processes in precision drives.
Quality that safeguards processes
The double-acting design transmits axial loads in both directions with high rigidity and remains constant at varying speeds. Thanks to the carefully optimized ball/race geometry, it runs smoothly and positions precisely. Limited radial load components can be absorbed; however, larger radial forces are generally transmitted separately.
Design and manufacturing quality
The design incorporates offset raceways with a large contact angle (e.g., 60°) to ensure axial stiffness. Simultaneously, a defined cage guide and finely machined raceways keep friction low. The double-acting unit forms a compact, double-sided guide without a second bearing, thus saving installation space. Since the angular adjustability is limited, precise contact surfaces for the shaft and housing are essential.
Convincing in everyday life
Under series production conditions, the rigid, double-sided guide ensures reproducible quality at high cutting data and frequent start/stop cycles, while temperature and vibration levels remain stable. This results in predictable processes with a compact design.
Summary
In short: axially strong, speed-resistant and repeatable – for stable processes in precision drives.