Reliable Supplier Dth Hammer Distributor - Rotary Drilling Deck Bushings – TDS
Reliable Supplier Dth Hammer Distributor - Rotary Drilling Deck Bushings – TDS Detail:
This rotating bushing assembly has 3 bearing races that allow for the inner sleeve to rotate within the outer body. TDS deck bushing provides high performance combined with longer service life. This type of deck bushing is used primarily in rotary applications where the rotation speed is considerably higher than that of a DTH application.
We can supply deck bushings for these models, as below:
- DM45-50-DML, DMH/DMM/DMM2, DMM3, Pit Viper 235, Pit Viper 271, Pit Viper 351
- MD 6240/6250, MD 6290, MD 6420,MD 6540C, MD 6640
- 250XPC,285XPC, 320XPC, 77XR
- D245S, D245KS, D25KS, D45KS, D50KS, D55SP, D75KS, D90KS, DR440, DR460 461
Drill Pipe OD(MM) | Deck Bushing OD(MM) | Flange Diameter (MM)/Type |
102 | 254 | 305mm w/2 x Slots |
114 | 254 | 305mm w/2 x Slots |
114 | 254 | 356mm w/1 x Flat |
127 | 254 | 305mm w/2 x Slots |
127 | 254 | 356mm w/1 x Flat |
140 | 254-330 | 305-406mm w/2 x Slots |
152 | 254 | 356mm w/1 x Flat |
159 | 254-330 | 305-406mm w/2 x Slots |
165 | 254-330 | 305-406mm w/2 x Slots |
178 | 286-330 | 305-406mm w/1 or 2 x Slots or 1x Flat |
194 | 286-330 | 305-406mm w/1 or 2 x Slots or 1x Flat |
219 | 286-406 | 305-482mm w/1 or 2 x Slots or 1x Flat |
235 | 330-406 | 406-482mm w/Slots or Flat |
273 | 381-406 | 400-432mm w/ Flat only |
340 | 432 | 550mm w/2 x Slots |
When ordering or requesting a quotation, please specity:
Drill Rig Make & Model No. ; Drill Pipe OD; Deck Hole Diameter; Flange Plate Thickness, Flange Plate Configuration (lugs, squares, flats dimensions and location); Lifting Eyes required? Specifial Requests
Product detail pictures:



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Our organization insists all along the quality policy of "product quality is base of business survival; purchaser gratification is the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as the consistent purpose of "reputation 1st, purchaser first" for Reliable Supplier Dth Hammer Distributor - Rotary Drilling Deck Bushings – TDS , The product will supply to all over the world, such as: New York, Rotterdam, Gabon, They're durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it's a should for you of excellent good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We're confident that we are going to possess a vibrant prospect and to be distributed all over the world within the years to come.

Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!

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