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C133 Foundation Roller Cones-Weld Type

Summary information
C133 Foundation Roller Cones-Weld Type
Affiliate classification

C133 Series Weld Type



Bearing Structure




Features of C133 Series



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







           Type C133-537                       Type C133-637

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