7048 BGM
Precision ball bearing > Single row angular contact ball bearing
7048 BGM - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7048 BGM |
|---|---|
| d | 240 mm |
| D | 360 mm |
| B | 56 mm |
| Limiting speed | 1900 r/min |
| Reference speed | 1900 r/min |
| d1 | ≈287.2mm |
| d2 | ≈315.85mm |
| Distance from pressure point (a) | 154mm |
| r1,2 | min.3mm |
| Minimum chamfer size of outer ring(r3,4) | min.1.1mm |
| da | min.254mm |
| Da | max.346mm |
| Db | max.353mm |
| ra | max.2.5mm |
| rb | max.1.1mm |
| Pu | 9.15kN |
| Calculation coefficient (A) | 2.23 |
| Calculation coefficient (kr) | 0.083 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 19kg |
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7048 BGM / Single row angular contact ball bearing / Precision ball bearing