NACHI · Bearings
NACHI 6940
Deep Groove Ball Bearings — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Bore d | 200 mm |
|---|---|
| Outside diameter D | 280 mm |
| Width B | 38 mm |
| Minimum corner radius r | 2.1 mm |
| Closure | Open |
| Basic dynamic load Cr | 130000 N |
| Basic static load Cor | 146000 N |
| Factor f0 | 16.5 |
| Limiting speed, grease | 2200 rpm |
| Abutment da minimum | 209 mm |
| Abutment Da maximum | 271 mm |
| Fillet ra maximum | 2.0 mm |
| Limiting speed, oil | 2600 rpm |
| Mass | 6.88 kg |
Family specifications and selection conditions
| Selection conditions | Dimensions and ratings follow the official NACHI table on this page and its facing page. Limiting speeds depend on closure and lubricant; see the manufacturer conditions. Mass is shown only for the explicitly listed open bearing. |
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Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.