C169 Foundation Roller Cones - Weld Type
C169 Series Weld Type
Bearing Structure
Features of C169 Series
1 | Journal sealed bearing with TCI protection on heel of cones |
2 | Bigger cone ,TCI covers full cones, longer working life |
3 | Shirttail hard enhanced by Tungsten Carbide |
4 | C169-537 adopts 17mm chisel TCI, C169-637 adopts 16mm conical-ball TCI |
5 |
C169 series suits for drilling hard & very hard rock hardness more than 100MPa,
bigger diameter TCI Inserts brings higher wear resistance and lower inserts breakage rate,it suits for bigger diameter core barrel |
Type C169-537 Type C169-637
The overall structure of the single-handle of the cone is relatively complex, and it must be produced with some dedicated production equipment. The products that need to be used in different fields also need different mechanical equipment to be produced, so as to ensure that the use of the single-handle of the cone can be more targeted and can exert greater effects. In order to ensure that the single wheel of the cone can play a value that it should have during the drilling construction process, and show her excellent advantage, we attach great importance to some designs of the single wheel of the cone, and hire some concentrated The staff will design it and then produce it with some excellent workers, so as to ensure that the excellence of the single wheel of the cone is not affected.
1)Cutting StructureThe reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).
2)Seal and Lubrication
High performance O-ring for bearing seal and advanced grease for lubrication.
3)Product Application
It is suitable for the large size well, mining and infrastructure applications.
4)Main Availability, ( Bit sizes and cone types can be customized as you special order)
Thank you watch my product,if you wanna buy roller cone cutter,call me
if you wanna buy roller cutter,call me
Bit Size(single roller)
Bit Type
In.
mm
5 7/8
149.2
517, 537, 617,637,737
6
152.4
517, 537, 617,637,737
8 1/2
215.9
517, 537, 617,637,737
9 7/8
250.8
517, 537, 617,637,737
10 5/8
269.9
517, 537, 617,637,737
12 1/4
311.1
517, 537, 617,637,737
14 3/4”
374.6
517,537,617,637,737
17 1/2”
444.5
517,537,617,637,737