7280 BM
Precision ball bearing > Single row angular contact ball bearing
7280 BM - Precision ball bearing - Single row angular contact ball bearing
| Product model | 7280 BM |
|---|---|
| d | 400 mm |
| D | 720 mm |
| B | 103 mm |
| Limiting speed | 950 r/min |
| Reference speed | 900 r/min |
| d1 | ≈532mm |
| d2 | ≈591mm |
| Distance from pressure point (a) | 287mm |
| r1,2 | min.6mm |
| Minimum chamfer size of outer ring(r3,4) | min.3mm |
| da | min.423mm |
| Da | max.697mm |
| Db | max.707mm |
| ra | max.5mm |
| rb | max.2.5mm |
| Pu | 26.5kN |
| Calculation coefficient (A) | 36.3 |
| Calculation coefficient (kr) | 0.08 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 190kg |
Product Details
The 7280 BM is part of the Single row angular contact ball bearing series within our Precision ball bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: electric motors, pumps, gearboxes, agricultural machinery and automotive systems. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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7280 BM / Single row angular contact ball bearing / Precision ball bearing