687/672
Precision tapered roller bearing > Single row tapered roller bearing
687/672 - Single row tapered roller bearing - Precision tapered roller bearing
| Product model | 687/672 |
|---|---|
| d | 101.6 mm |
| D | 168.275 mm |
| B | 41.275 mm |
| Limiting speed | 3800 r/min |
| Reference speed | 3000 r/min |
| T | 41.275mm |
| d1 | ≈133.4mm |
| C | 30.162mm |
| r1,2 | min.3.5mm |
| r3,4 | min.3.3mm |
| a | 38.246mm |
| da | max.114mm |
| db | min.116mm |
| Da | max.155.5mm |
| Db | min.157mm |
| Ca | min.6mm |
| Cb | min.11mm |
| ra | max.3.5mm |
| rb | max.3.3mm |
| Pu | 39kN |
| Calculation coefficient(e) | 0.48 |
| Y | 1.25 |
| Y0 | 0.7 |
| Mass bearing | 3.45kg |
Product Details
The 687/672 is part of the Single row tapered roller bearing series within our Precision tapered roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: wheel hubs, transmissions, differentials and heavy-duty axle 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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687/672 / Single row tapered roller bearing / Precision tapered roller bearing