Оптовая продажа IADC635 9 7/8 дюймов роликовое конусное сверло трехконтурное
113 012,48-161 543,36 ₽
Сохранить в закладки 1601357689246:
Model | 8 1/2'' IADC637 | 8 1/2'' IADC637 | 8 1/2'' IADC637 |
NO.12450 | NO.11450 | NO.11350 | |
Cone Size | 133mm | 133mm | 133mm |
Bearing Type | Sealed Journal Bearing | Sealed Journal Bearing | Sealed Journal Bearing |
Inserts/Teeth Shape | Conical-ball | Conical-ball | Conical-ball |
Inserts/Teeth | 49*14mm | 49*14mm | Cone1 49*13mm Cone2 50*13mm Cone3 45*13mm |
Cone Material | 15MnNi4Mo | 15MnNi4Mo | 15MnNi4Mo |
Arm Material | 20CrNiMo | 20CrNiMo | 15CrNiMo |
1 | Journal sealed bearing with TCI protection on heel of cones. | |||
2 | Cone1,2,3 Speed up rock breaking rate. | |||
3 | Shirttail hard enhanced by Tungsten Carbide. | |||
4 | C133-537 adopts 14mm chisel TCI, C133-637 adopts 13mm conical-ball TCI. | |||
5 | C133 series roller cones has very high cost-effectiveness,it is regular model in rotary drilling field. |
Model | C133 Welding type | C133 Replaceable type |
Diameter of Roller cone | 133mm | 133mm |
Material of Roller cone | 20CrNiMo | 20CrNiMo |
Material of Roller body | 20CrNiMo | 20CrNiMo |
Alloy diameter | 13mm | 13mm |
QTY. of alloy | 1st cone:43; 2nd cone:45; 3rd cone:41 | 1st cone:43; 2nd cone:45; 3rd cone:41 |
Sealing type | Rubber seal | Rubber seal |
Depth of tooth insertion | Total height: 17mm Embedment depth: 10.5mm | Total height: 17mm Embedment depth: 10.5mm |
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