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FAG
BSB4090-2Z-SU-XL
BSB4090-2Z-SU-XL
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Delivery time approx. 2-4 working days
Produkteigenschaften
| Material | Rolling bearing steel |
| Außenring | without groove |
| Dichtung | Double-sided cover plates (2Z) |
| Käfig | Polyamide (PA66) |
| Temperaturbereich | -30°C to +120°C |
| Toleranzklasse | P4S |
| Bohrung | cylindrical |
Abmessungen
| Innen Ø (mm) | 40.00 | Außen Ø (mm) | 90.00 | Breite (mm) | 20.00 |
BSB4090-2Z-SU-XL – Axial angular contact ball bearing (single-sided) for stable axial load absorption in one direction
Quality that safeguards processes
Designed for unidirectional axial loads, this bearing design combines precise guidance with high speed capability. Furthermore, the speed capability remains high, and the axial position is clearly defined. This results in smooth, reproducible operation during the process. For the transmission of axial loads in both directions, a bearing pair or a double-sided version is used.
Design and manufacturing quality
The offset raceways with a large contact angle (e.g., 60°) ensure high axial stiffness. Furthermore, precise cage guidance and finely machined raceways keep friction low and running smoothly. Therefore, precise alignment of the components directly impacts running quality, as angular adjustability is limited. In addition, the P4S tolerance class supports dimensional accuracy and repeatability. A polyamide cage guides the balls precisely and stabilizes the running motion. The design with double-sided shields (2Z) also protects the raceway area. Therefore, universally paired versions are available for O, X, or tandem configurations.
Convincing in everyday life
During operation, constant temperature and vibration levels are observed, ensuring stable dimensional accuracy. This allows the pairing to be used in O, X, or tandem configurations to fine-tune preload and stiffness.
Summary
In short: strong axially in one direction, speed-resistant and repeatable – a reliable basis for precise drives.
Quality that safeguards processes
Designed for unidirectional axial loads, this bearing design combines precise guidance with high speed capability. Furthermore, the speed capability remains high, and the axial position is clearly defined. This results in smooth, reproducible operation during the process. For the transmission of axial loads in both directions, a bearing pair or a double-sided version is used.
Design and manufacturing quality
The offset raceways with a large contact angle (e.g., 60°) ensure high axial stiffness. Furthermore, precise cage guidance and finely machined raceways keep friction low and running smoothly. Therefore, precise alignment of the components directly impacts running quality, as angular adjustability is limited. In addition, the P4S tolerance class supports dimensional accuracy and repeatability. A polyamide cage guides the balls precisely and stabilizes the running motion. The design with double-sided shields (2Z) also protects the raceway area. Therefore, universally paired versions are available for O, X, or tandem configurations.
Convincing in everyday life
During operation, constant temperature and vibration levels are observed, ensuring stable dimensional accuracy. This allows the pairing to be used in O, X, or tandem configurations to fine-tune preload and stiffness.
Summary
In short: strong axially in one direction, speed-resistant and repeatable – a reliable basis for precise drives.