BC4B 322777/HB1
Precision cylindrical roller bearing > Four row cylindrical roller bearing
BC4B 322777/HB1 - Precision cylindrical roller bearing - Four row cylindrical roller bearing
| Product model | BC4B 322777/HB1 |
|---|---|
| d | 350 mm |
| D | 500 mm |
| B | 410 mm |
| Total bearing width on outer ring (C) | 410mm |
| D1 | ≈455mm |
| Inner ring raceway diameter (F) | 388mm |
| Annular groove width (b) | 16.7mm |
| Lubrication hole diameter (outer ring) (K) | 9mm |
| Inner ring fillet radius/chamfer (r1,2) | min.10mm |
| Inner ring chamfer (α) | 20° |
| Outer ring chamfer dimension (r3,4) | min.2mm |
| Fatigue load limit(Pu) | 1200kN |
| Calculation factor (kr) | 750 |
| Bearing weight | 285kg |
Product Details
The BC4B 322777/HB1 is part of the Four row cylindrical roller bearing series within our Precision cylindrical roller bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: machine tool spindles, rolling mills, gearboxes and industrial pumps. 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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BC4B 322777/HB1 / Four row cylindrical roller bearing / Precision cylindrical roller bearing