USHV Bail extension stem
Designed for increasing the bail length of VB drilling swivel, when placed in the jaw of the lubricator bail of the measure while drilling.
In operation, a set couple of stems is mounted in the swivel housing instead of swivel ends, and the swivel bile ends are connected to the stem with fingers.
TS 3668-009-79560377-2009
| Product code |
Maximum permanent load of a pair of stems, MN (t) |
Extension value (between centers) |
Dimensions |
Weight of a pair of stems |
| USHV-125R1 |
1,25 (125) |
21 5/8"/ 550 mm |
33 7/8"×5 7/8" |
176.4 lbs / 80 kg |
| USHV-140R1 |
1,40 (140) |
21 5/8"/ 550 mm |
33 7/8"×5 7/8" |
176.4 lbs / 80 kg |
| USHV-160R1 |
1,6 (160) |
25 3/16"/ 640 mm |
39 3/8"×7 1/16" |
286.6 lbs / 130 kg |
| USHV-200R1 |
2 (200) |
25 3/16"/ 640 mm |
39 3/8"×7 1/16" |
286.6 lbs / 130 kg |
| USHV-250R1 |
2,5 (250) |
25 3/16"/ 640 mm |
39 3/8"×7 1/16" |
286.6 lbs / 130 kg |
