Payment & Shipping Terms:
|Bearing Type:||Rubber Sealed Journal Bearing With Gage Protection||Cutting Material:||Tungsten Carbide Insert|
|Name:||Tricone Drill Bit||Series:||FSA|
|Application 1:||Oil Well Drilling||Application 2:||Gas Well Drilling|
13 5/8" FSA517G , Rubber Sealed Journal Bearing with Gage Protection , Tricone Drill Bit , Tungsten Carbide Insert
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
|Types & IADC Code||417||
|Lb/in. (Bit Dia.)||2285~5142||2285~5142||2000~5714||2857~5714||3428~6285||4000~6857|
|Rotation Speed (Rpm)||140~60||140~60||125~50||110~50||100~40||80~40|
The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.
Donut-shaped O-rings are used in many roller-cone bit applications. O-rings are manufactured from elastomers (synthetic rubbers) that withstand the temperatures, pressures, and chemicals encountered in drilling environments. They are a traditional, but still consistently reliable, seal system.
An O-ring is installed in a seal gland to form a seal system. The gland holds the O-ring in place and is sized so that the O-ring is compressed between the gland and the bearing hub at which sealing is required. It presses the interior wall of the O-ring against the hub and the exterior diameter of the O-ring against the gland. These latter forces prevent the seal from turning in the gland and experiencing wear on the outer surfaces by rotational contact with the gland.