GCUR47 AD4730D Roller Cam Follower Bearing 20x47x66.5mm
Various 280x500x80 Oilfield mud pump bearings types Bearing Wholesalers and sizes to accommodate your GCUR47 AD4730D Roller Cam Follower Bearing 20x47x66.5mm requirements. 280x500x80 Size (mm)
| Bearing number: | 6256-M |
| Size (mm): | 280x500x80 |
| Bore Diameter (mm): | 280 |
| Outer Diameter (mm): | 500 |
| Width (mm): | 80 |
| d: | 280 mm |
| D: | 500 mm |
| B: | 80 mm |
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Product Details
| Bearing number | 6256-M |
| Size (mm) | 280x500x80 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 500 |
| Width (mm) | 80 |
| d | 280 mm |
| D | 500 mm |
| B | 80 mm |
| D1 | 423 mm |
| Da max | 489 mm |
| d1 | 356,7 mm |
| da min | 291 mm |
| ra max | 4 mm |
| rmin | 5 mm |
| m | 72,9 kg / Weight |
| Cr | 425000 N / Dynamic load rating (radial) |
| C0r | 600000 N / Static load rating (radial) |
| nG | 2250 1/min / Limiting speed |
| nB | 1690 1/min / Reference speed |
| Cur | 20300 N / Fatigue limit load, radial |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
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