7238 BCBM
Precision ball bearing > Single row angular contact ball bearing
7238 BCBM - Single row angular contact ball bearing - Precision ball bearing
| Product model | 7238 BCBM |
|---|---|
| d | 190 mm |
| D | 340 mm |
| B | 55 mm |
| Limiting speed | 2600 r/min |
| Reference speed | 2200 r/min |
| d1 | ≈250.4mm |
| d2 | ≈285.4mm |
| Distance from pressure point (a) | 139mm |
| r1,2 | min.4mm |
| Minimum chamfer size of outer ring(r3,4) | min.1.5mm |
| da | min.207mm |
| Da | max.323mm |
| Db | max.331mm |
| ra | max.3mm |
| rb | max.1.5mm |
| Pu | 10.4kN |
| Calculation coefficient (A) | 2.63 |
| Calculation coefficient (kr) | 0.08 |
| Calculation coefficient(e) | 1.14 |
| Mass bearing | 22kg |
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7238 BCBM / Single row angular contact ball bearing / Precision ball bearing