McKissick® UB500 Series Top Swiveling Overhaul Balls
McKissick® UB500 Series are available with sizes to withstand 4 tons through 30 tons. It’s available with multiple styles – with S320 Eye Hook, with S1316 A SHUR-LOCK Eye Hook, and both available with optional web socket.
- Design Factor 4:1.
- 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 McKissick® US-422T
- Wedge Socket which can be easily adjusted to fit various sizes of Wireline by changing the wedge (Ensure that correct wedge is used for selected Wireline size).
- All hooks used on UB500 Overhaul Balls (S320, S320N & S1316A) are forged from alloy steel. The S320 and S320N hooks come complete with latches.