McKissick® top swivel overhaul ball, utility, series: UB-500S, 4 ton working load limit, swivel attachment, steel alloy.
Features
- The top swivel design on the UB500 assures the ball remains stationary if the wireline spins
- The swivel incorporates a sealed roller thrust bearing together with a grease fitting for easy lubrication
- Each ball can be equipped with the new Mc
- Kissick® US-422T wedge socket which can be easily adjusted to fit various sizes of wireline by changing the wedge
- All hooks used on UB500 overhaul balls (S1316A) are forged from alloy steel
