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7311 BECBPH
7311 BECBPH
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Delivery time approx. 2-4 working days
Produkteigenschaften
| Material | Bearing steel (100Cr6) |
| Außenring | without groove |
| Dichtung | open |
| Käfig | sheet steel |
| Temperaturbereich | -20°C to +120°C |
| Toleranzklasse | Normal (P0) |
| Bohrung | cylindrical |
Abmessungen
| Innen Ø (mm) | 55 | Außen Ø (mm) | 120 | Breite (mm) | 29 |
7311 BECBPH – Angular contact ball bearing for precise axial guidance at high speeds.
Quality that safeguards processes
Angular contact ball bearings reliably transmit combined loads. Single-row designs primarily carry radial loads and axial forces in one direction; as a bearing pair, they handle both directions. The focus is on smooth running, high speed capability, reproducible results, and defined axial guidance.
Design and manufacturing quality
Axial stiffness is achieved through offset raceways and a defined contact angle (e.g., 15°/25°/40°). Precision-machined raceways reduce friction and stabilize running behavior. The cage is made of sheet steel. Single-row bearings can be paired in O, X, or tandem configurations. Depending on the requirements, the open design maintains low friction and simplifies lubrication. The outer ring features a groove with a snap ring (NR) for axial stops. Dimensional accuracy corresponds to tolerance class Normal (P0). Since the angular adjustability is limited, precise alignment is recommended.
Convincing in everyday life
In everyday use, this results in smooth running, consistent temperature and vibration levels, and predictable quality even with frequent start/stop cycles and high cutting data. Other bearing designs are better suited for purely radial heavy loads.
Summary
Conclusion: speed-resistant, axially guiding and dimensionally stable – for stable processes and reliable results.
Quality that safeguards processes
Angular contact ball bearings reliably transmit combined loads. Single-row designs primarily carry radial loads and axial forces in one direction; as a bearing pair, they handle both directions. The focus is on smooth running, high speed capability, reproducible results, and defined axial guidance.
Design and manufacturing quality
Axial stiffness is achieved through offset raceways and a defined contact angle (e.g., 15°/25°/40°). Precision-machined raceways reduce friction and stabilize running behavior. The cage is made of sheet steel. Single-row bearings can be paired in O, X, or tandem configurations. Depending on the requirements, the open design maintains low friction and simplifies lubrication. The outer ring features a groove with a snap ring (NR) for axial stops. Dimensional accuracy corresponds to tolerance class Normal (P0). Since the angular adjustability is limited, precise alignment is recommended.
Convincing in everyday life
In everyday use, this results in smooth running, consistent temperature and vibration levels, and predictable quality even with frequent start/stop cycles and high cutting data. Other bearing designs are better suited for purely radial heavy loads.
Summary
Conclusion: speed-resistant, axially guiding and dimensionally stable – for stable processes and reliable results.