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7309 BECBJ
7309 BECBJ
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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) | 45 | Außen Ø (mm) | 100 | Breite (mm) | 25 |
7309 BECBJ – Angular contact ball bearings for smooth running and fast cycle times.
Quality that safeguards processes
Angular contact ball bearings combine radial and axial load-bearing capabilities. 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
Offset raceways with defined contact angles (e.g., 15°/25°/40°) increase axial stiffness. Precision-machined raceways reduce friction and stabilize running behavior. A steel sheet cage guide is also included. Single-row bearings can be paired in O, X, or tandem configurations. The open design is optionally available, offering low friction and simplifying lubrication. The outer ring features a groove with a snap ring (NR) for retention. Accuracy is rated according to normal tolerance class (P0). Due to the limited angular adjustability, precise alignment is recommended.
Convincing in everyday life
In operation, this translates into defined stiffness, 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
In short: speed-resistant, axially guiding and dimensionally stable – for stable processes and reliable results.
Quality that safeguards processes
Angular contact ball bearings combine radial and axial load-bearing capabilities. 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
Offset raceways with defined contact angles (e.g., 15°/25°/40°) increase axial stiffness. Precision-machined raceways reduce friction and stabilize running behavior. A steel sheet cage guide is also included. Single-row bearings can be paired in O, X, or tandem configurations. The open design is optionally available, offering low friction and simplifying lubrication. The outer ring features a groove with a snap ring (NR) for retention. Accuracy is rated according to normal tolerance class (P0). Due to the limited angular adjustability, precise alignment is recommended.
Convincing in everyday life
In operation, this translates into defined stiffness, 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
In short: speed-resistant, axially guiding and dimensionally stable – for stable processes and reliable results.