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3308 DNRCBM
3308 DNRCBM
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Delivery time approx. 2-4 working days
Produkteigenschaften
| Material | Bearing steel (100Cr6) |
| Außenring | without groove |
| Dichtung | open |
| Käfig | solid brass (M) |
| Temperaturbereich | -30°C to +150°C |
| Toleranzklasse | Normal (P0) |
| Bohrung | cylindrical |
Abmessungen
| Innen Ø (mm) | 40 | Außen Ø (mm) | 90 | Breite (mm) | 36.5 |
3308 DNRCBM – Angular contact ball bearings (double row) for limited installation space and defined stiffness.
Quality that safeguards processes
This bearing design is intended for combined loads. Double-row versions carry axial loads in both directions and simultaneously absorb radial forces. They compactly replace a bearing pair and save installation space. The focus is on smooth running, high speed capability, reproducible results, and defined axial guidance.
Design and manufacturing quality
Offset raceways in each row with a defined contact angle enhance axial stiffness. Precision-machined raceways reduce friction and promote smooth running. The cage guides are made of solid brass. Double-row designs combine the function of a bearing pair in a compact form. In this design, the open configuration maintains low friction and simplifies lubrication. The outer ring features a groove with a snap ring (NR) for positioning. Tolerances are within tolerance class Normal (P0). Angular adjustability is limited; 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
This bearing design is intended for combined loads. Double-row versions carry axial loads in both directions and simultaneously absorb radial forces. They compactly replace a bearing pair and save installation space. The focus is on smooth running, high speed capability, reproducible results, and defined axial guidance.
Design and manufacturing quality
Offset raceways in each row with a defined contact angle enhance axial stiffness. Precision-machined raceways reduce friction and promote smooth running. The cage guides are made of solid brass. Double-row designs combine the function of a bearing pair in a compact form. In this design, the open configuration maintains low friction and simplifies lubrication. The outer ring features a groove with a snap ring (NR) for positioning. Tolerances are within tolerance class Normal (P0). Angular adjustability is limited; 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.