Specifications:
pressure: 150LB , 1.6MPa
Media: water, oil, liquefied gas,steam
Temperature: -20°C≤t≤120°C
Thread connection Std: (G ,Rc ,RP) BSP, BSPT ,NPT
Body:Brass
Stem Assy : ABS or Brass
Stopper spring :ss
Gasket: Rubber Nbr
Bonnet: Brass
Dimensions:
| SIZE | 1/2' | 3/4' | 1' | 1'1/4 | 1'1/2 | 2' |
| A | 84 | 88 | 104 | 130 | 145 | 150 |
| B | 36 | 47 | 47.5 | 59.5 | 66.5 | 88 |
| C | ||||||
| D | 18 | 23 | 29 | 36 | 42.5 | 53.5 |
| DN | 15 | 20 | 25 | 32 | 40 | 50 |
PDC thrust bearings are comprised of a series of PDC cutter brazed in carrier rings. A typical PCD Thrust Bearing set includes a rotating and stationary bearing ring. These two rings oppose each other with the PCD surface on the inside diameter of one ring in direct contact with the PCD surface on the outside diameter of the mating ring.
PDC bearings have been one of the most important developments in the increased usage of turbo-drill systems. The ultra-high hardness and strength of PCD allows PDC thrust bearings to sustain very high loads during operation.
The ultra-high hardness and strength of PCD allows Bearings' radial bearings to sustain very high loads during operation. In addition, they wear at a very low rate, resulting in the PCD bearings lasting from 1000 hours to many years, depending on the application. These PCD inserts also utilize the highest quality steel grade available.
Pdc Thrust Bearing,Pdc Bearing,Pdc Radial Bearing,Pds Thrust Stack
ROTATE DRILLING MOTOR CO., LTD , http://www.tcbearings.com