vertical shaft truck mounted drilling rigs for engineering investigation
vertical shaft truck mounted drilling rigs for engineering investigation with easy-to-use parts graphics, giving 460x620x160 you the ability to Jinan Excavator Parts Company check parts availability, excavator pump 460 Bore Diameter (mm) pricing, examine remanufactured 460x620x160 Size (mm) options.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | NNU 4992 B/SPW33 |
| Size (mm) | 460x620x160 |
| Bore Diameter (mm) | 460 |
| Outer Diameter (mm) | 620 |
| Width (mm) | 160 |
| d | 460 mm |
| D | 620 mm |
| B | 160 mm |
| C | 160 mm |
| b | 16,7 mm |
| r1 min. | 4 mm |
| r2 min. | 4 mm |
| r3 min. | 2 mm |
| r4 min. | 2 mm |
| D1 | 567 mm |
| F | 510 mm |
| K | 9 mm |
| da min. | 475 mm |
| da max | 504 mm |
| Da max. | 605 mm |
| db min | 515 mm |
| ra max. | 3 mm |
| S | 3,2 mm |
| dh | – mm |
| Weight | 130 Kg |
| Basic dynamic load rating (C) | 2 090 kN |
| Basic static load rating (C0) | 5 500 kN |
| (Grease) Lubrication Speed | 1 000 r/min |
| (Oil) Lubrication Speed | 1 200 r/min |
| r1,2 min. | 4 mm |
| s max. | 3.2 mm |
| da max. | 504 mm |
| db min. | 515 mm |
| Basic dynamic load rating C | 2090 kN |
| Basic static load rating C0 | 5500 kN |
| Fatigue load limit Pu | 465 kN |
| Attainable speed for grease lubrication | 1000 r/min |
| Attainable speed for oil-air lubrication | 1200 r/min |
| Mass bearing | 130 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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